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adding support for constant literal values in functions (solving #71)
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,76 @@ | ||
| @prefix ex: <http://www.semanticweb.org/tijnd/>. | ||
| @prefix ontology: <http://www.semanticweb.org/tijnd/ontology/>. | ||
| @prefix schema: <https://schema.org/>. | ||
| @prefix idlab-fn: <http://example.com/idlab/function/>. | ||
| @prefix grel: <http://users.ugent.be/~bjdmeest/function/grel.ttl#>. | ||
| @prefix owl: <http://www.w3.org/2002/07/owl#>. | ||
| @prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>. | ||
| @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>. | ||
| @prefix xsd: <http://www.w3.org/2001/XMLSchema#>. | ||
| @prefix rr: <http://www.w3.org/ns/r2rml#>. | ||
| @prefix rml: <http://semweb.mmlab.be/ns/rml#>. | ||
| @prefix ql: <http://semweb.mmlab.be/ns/ql#>. | ||
| @prefix d2rq: <http://www.wiwiss.fu-berlin.de/suhl/bizer/D2RQ/0.1#>. | ||
| @prefix foaf: <http://xmlns.com/foaf/0.1/>. | ||
| @prefix schema: <http://schema.org/>. | ||
| @prefix formats: <http://www.w3.org/ns/formats/>. | ||
| @prefix comp: <http://semweb.mmlab.be/ns/rml-compression#>. | ||
| @prefix void: <http://rdfs.org/ns/void#>. | ||
| @prefix fnml: <http://semweb.mmlab.be/ns/fnml#>. | ||
| @base <http://example.com/ns#>. | ||
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| <function_director_0> a fnml:Execution; | ||
| fnml:function grel:string_split ; | ||
| fnml:input | ||
| [ | ||
| a fnml:Input; | ||
| fnml:parameter grel:p_string_sep; | ||
| fnml:valueMap [ | ||
| a fnml:ValueMap; | ||
| rr:constant ", "; | ||
| ]; | ||
| ], | ||
| [ | ||
| a fnml:Input; | ||
| fnml:parameter grel:valueParameter; | ||
| fnml:valueMap [ | ||
| a fnml:ValueMap; | ||
| rml:reference "directors"; | ||
| ]; | ||
| ]. | ||
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| <director_0> a rr:TriplesMap; | ||
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| rml:logicalSource [ | ||
| a rml:LogicalSource; | ||
| rml:source "imdb_video_game_rating_modified.csv"; | ||
| rml:referenceFormulation ql:CSV; | ||
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| ]; | ||
| rr:subjectMap [ | ||
| a rr:SubjectMap; | ||
| rr:template "ex:Person/{title}"; | ||
| ]; | ||
| rr:predicateObjectMap [ | ||
| rr:predicateMap [ | ||
| a rr:PredicateMap; | ||
| rr:constant rdf:type; | ||
| ]; | ||
| rr:objectMap [ | ||
| a rr:ObjectMap; | ||
| rr:constant schema:Person; | ||
| ]; | ||
| ]; | ||
| rr:predicateObjectMap [ | ||
| rr:predicateMap [ | ||
| a rr:PredicateMap; | ||
| rr:constant schema:name; | ||
| ]; | ||
| rr:objectMap [ | ||
| a rr:ObjectMap; | ||
| fnml:execution <function_director_0>; | ||
| ]; | ||
| ]. | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| prefixes: | ||
| ex: "http://www.semanticweb.org/tijnd/" | ||
| ontology: "http://www.semanticweb.org/tijnd/ontology/" | ||
| schema: "https://schema.org/" | ||
| idlab-fn: "http://example.com/idlab/function/" | ||
| grel: "http://users.ugent.be/~bjdmeest/function/grel.ttl#" | ||
| owl: "http://www.w3.org/2002/07/owl#" | ||
| rdf: "http://www.w3.org/1999/02/22-rdf-syntax-ns#" | ||
| rdfs: "http://www.w3.org/2000/01/rdf-schema#" | ||
| xsd: "http://www.w3.org/2001/XMLSchema#" | ||
| sources: | ||
| imdb: | ||
| access: imdb_video_game_rating_modified.csv | ||
| referenceFormulation: csv | ||
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| mappings: | ||
| director: | ||
| sources: | ||
| - imdb | ||
| s: ex:Person/$(title) #Not really the correct subject, only used to simply test it | ||
| po: | ||
| - [a, schema:Person] | ||
| - p: schema:name | ||
| o: | ||
| function: grel:string_split | ||
| parameters: | ||
| - [grel:p_string_sep, ", "] | ||
| - [grel:valueParameter, $(directors)] |
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| @@ -0,0 +1,25 @@ | ||
| __author__ = "David Chaves-Fraga" | ||
| __credits__ = ["David Chaves-Fraga"] | ||
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| __license__ = "Apache-2.0" | ||
| __maintainer__ = "David Chaves-Fraga" | ||
| __email__ = "[email protected]" | ||
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| import os | ||
| from ruamel.yaml import YAML | ||
| import yatter | ||
| from rdflib.graph import Graph | ||
| from rdflib import compare | ||
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| def test_yarrrmltc0050b(): | ||
| expected_mapping = Graph() | ||
| expected_mapping.parse(os.path.join(os.path.dirname(os.path.realpath(__file__)), 'mapping.ttl'), format="ttl") | ||
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| translated_mapping = Graph() | ||
| yaml = YAML(typ='safe', pure=True) | ||
| mapping_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'mapping.yml') | ||
| translated_mapping.parse(data=yatter.translate(yaml.load(open(mapping_path))), format="ttl") | ||
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| assert compare.isomorphic(expected_mapping, translated_mapping) |