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rdf regenerate
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Marie-Angélique Laporte
parent
0feba6829a
commit
6f62b97b53
196
util/rdf_creation.py
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196
util/rdf_creation.py
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#!/usr/bin/env python
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# coding: utf-8
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from rdflib import Graph
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from rdflib.namespace import OWL, DC, DCTERMS, RDF, RDFS, SKOS, XSD
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from rdflib import URIRef, BNode, Literal
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import json
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import os
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import pandas as pd
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import pylode
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import re
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g = Graph()
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##namespace
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#NS = "http://iseal.org/terms/"
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NS = "https://alanorth.github.io/iseal-schema/#"
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## create ontology
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iseal = URIRef(NS)
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g.add((iseal, RDF.type, OWL.Ontology))
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df = pd.read_csv('../data/schema-fields.csv')
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df.dropna(how='all', axis=1)
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df.fillna('', inplace=True)
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for index, row in df.iterrows() :
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element_name = row['element name']
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element_description = row['element description']
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comment = row['element guidance']
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example = row['element link for more information']
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cardinality = row['element options']
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prop_type = row['element type']
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controlled_vocab = row['element controlled values or terms']
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module = row['idss element cluster']
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module_cat = row['idss schema module']
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dc = row['element link for dublin core attributes']
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dspace = row['dspace field name']
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##module
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moduleUri = URIRef(NS+module)
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if not (None, SKOS.prefLabel, Literal(module)) in g:
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##create module as skos concept
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g.add((moduleUri, RDF.type, OWL.Class)) ## SKOS.Concept
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g.add((moduleUri, SKOS.prefLabel, Literal(module)))
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##element
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#if '-' not in element_name:
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if True: ## lazy reindenting
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concept = module_cat#element_name.split(' - ')[0]
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#element = element_name.strip()
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## code from Alan
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# Make sure element name is URL friendly because we need to use it in
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# the file system and in the URL.
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#
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# Replace two or more whitespaces with one
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element_name = re.sub(r"\s{2,}", " ", element_name)
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# Replace unnecessary stuff in some element names (I should tell Peter
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# that these belong in the description)
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element_name = re.sub(r"\s?\(\w+\)", "", element_name)
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# Remove commas and question marks
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element_name = re.sub(r"[,?]", "", element_name)
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# Replace ": " with a dash (as in "Evaluation: ")
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element_name = element_name.replace(": ", "-")
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# Replace " / " with a dash (as in "biome / zone")
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element_name = element_name.replace(" / ", "-")
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# Replace whitespace, colons, and slashes with dashes
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element_name = re.sub(r"[\s/]", "-", element_name)
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# Lower case it
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element_name = element_name.lower()
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# Strip just in case
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element_name = element_name.strip()
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# For example Certifying Body, FSC audit, Certificate, etc
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cluster = row["idss element cluster"].capitalize()
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# For example Assurance, Certification, Core, Impact, etc
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module = row["idss schema module"].capitalize()
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# Generate a "safe" version of the element name for use in URLs and
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# files by combining the cluster and the element name. This could
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# change in the future.
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element_name_safe = cluster.replace(" ", "-").lower() + "-" + element_name
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element = element_name_safe
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conceptUri = URIRef(NS+concept.replace(" ", "_"))
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if not (None, SKOS.prefLabel, Literal(concept)) in g:
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##create concept as skos concept
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g.add((conceptUri, RDF.type, OWL.Class)) ## SKOS.Concept
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g.add((conceptUri, SKOS.prefLabel, Literal(concept)))
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g.add((conceptUri, RDFS.subClassOf, moduleUri))
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## create properties
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elementURI = URIRef(NS+element.replace(" ", "_"))
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if prop_type == 'CONTROLLED VALUE': ## object property
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g.add((elementURI, SKOS.prefLabel, Literal(element)))
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g.add((elementURI, RDF.type, OWL.ObjectProperty))
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g.add((elementURI, OWL.domain, conceptUri))
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## add suproperty link
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if(dc):
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dct = dc.split(":")[1]
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if 'wgs84' in dc:
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g.add((elementURI, RDFS.subPropertyOf, URIRef("http://www.w3.org/2003/01/geo/wgs84_pos#"+dct)))
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else:
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g.add((elementURI, RDFS.subPropertyOf, URIRef("http://purl.org/dc/terms/"+dct)))
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## add dspace alternative ID
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g.add((elementURI, URIRef("http://purl.org/dc/terms/alternative"), Literal(dspace)))
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## create controlled vocab
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cvURI = URIRef(NS+"VOCAB_"+element.replace(" ", "_"))
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g.add((cvURI, RDF.type, OWL.Class)) ## SKOS.Concept ## SKOS.Collection??
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g.add((cvURI, SKOS.prefLabel, Literal("VOCAB "+element)))
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for term in controlled_vocab.split("||"):
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termURI = URIRef(NS+term.replace(" ", "_").replace("|", ""))
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g.add((termURI, RDF.type, OWL.Class)) ## SKOS.Concept
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g.add((termURI, SKOS.prefLabel, Literal(term)))
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g.add((termURI, RDFS.subClassOf, cvURI)) ## SKOS.member???
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g.add((elementURI, OWL.range, cvURI))
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## add the controlled vocab information on properties directly
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g.add((elementURI, URIRef("http://purl.org/dc/dcam/rangeIncludes"), Literal("https://raw.githubusercontent.com/alanorth/iseal-schema/main/data/controlled-vocabularies/"+element+".txt")))
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## cardinality
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if cardinality == 'MULTI SELECT FROM CONTROL LIST':
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br = BNode()
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g.add((br, RDF.type, OWL.Restriction))
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g.add((br, OWL.onProperty, elementURI))
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g.add((br, OWL.minQualifiedCardinality, Literal(1)))
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g.add((br, OWL.someValuesFrom, cvURI))
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g.add((conceptUri, RDFS.subClassOf, br))
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else:
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br = BNode()
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g.add((br, RDF.type, OWL.Restriction))
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g.add((br, OWL.onProperty, elementURI))
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g.add((br, OWL.maxQualifiedCardinality, Literal(1)))
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g.add((br, OWL.onClass, cvURI))
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g.add((conceptUri, RDFS.subClassOf, br))
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#elif prop_type == 'URL': ## object property
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# g.add((elementURI, RDF.type, OWL.ObjectProperty))
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# g.add((elementURI, OWL.domain, conceptUri))
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# g.add((elementURI, OWL.range, URIRef("") ))
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# g.add((elementURI, SKOS.prefLabel, Literal(element)))
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else: ## datatype properties
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g.add((elementURI, SKOS.prefLabel, Literal(element)))
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g.add((elementURI, RDF.type, OWL.DatatypeProperty))
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g.add((elementURI, OWL.domain, conceptUri))
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if(dc):
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dct = dc.split(":")[1]
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if 'wgs84' in dc:
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g.add((elementURI, RDFS.subPropertyOf, URIRef("http://www.w3.org/2003/01/geo/wgs84_pos#"+dct)))
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else:
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g.add((elementURI, RDFS.subPropertyOf, URIRef("http://purl.org/dc/terms/"+dct)))
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## add dspace alternative ID
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g.add((elementURI, URIRef("http://purl.org/dc/terms/alternative"), Literal(dspace)))
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range = None
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if prop_type == 'DATE':
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g.add((elementURI, OWL.range, XSD.date ))
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range = XSD.date
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elif prop_type == 'NUMERIC VALUE':
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g.add((elementURI, OWL.range, XSD.float))
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range = XSD.float
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else:
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g.add((elementURI, OWL.range, XSD.string))
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range = XSD.string
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##cardinality
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if cardinality == 'REPEAT VALUES':
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br = BNode()
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g.add((br, RDF.type, OWL.Restriction))
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g.add((br, OWL.onProperty, elementURI))
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g.add((br, OWL.someValuesFrom, range))
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g.add((conceptUri, RDFS.subClassOf, br))
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else:
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br = BNode()
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g.add((br, RDF.type, OWL.Restriction))
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g.add((br, OWL.onProperty, elementURI))
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g.add((br, OWL.maxQualifiedCardinality, Literal(1)))
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g.add((br, OWL.onDataRange, range))
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g.add((conceptUri, RDFS.subClassOf, br))
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if comment:
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g.add((elementURI, SKOS.scopeNote, Literal(comment)))
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if example:
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g.add((elementURI, RDFS.comment, Literal(example)))
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if element_description:
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g.add((elementURI, SKOS.definition, Literal(element_description)))
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#else:
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#print(element_name)
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## save graph
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g.serialize(destination='idds_new3.ttl', format='turtle')
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