def get_concept(self):
concept_uri = self.request.values.get("uri")
q = """
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
PREFIX dct: <http://purl.org/dc/terms/>
SELECT
?predicate # 0
?object # 1
?predicateLabel # 2
?objectLabel # 3
?prefLabel # 4
?lang # 5
WHERE {{
<{concept_uri}> ?predicate ?object .
OPTIONAL {{
?predicate rdfs:label ?predicateLabel .
FILTER(lang(?predicateLabel) = "{language}" || lang(?predicateLabel) = "")
BIND(lang(?predicateLabel) AS ?lang)
}}
OPTIONAL {{
?object skos:prefLabel|rdfs:label ?objectLabel .
# Don't filter prefLabel language
FILTER(?prefLabel = skos:prefLabel || lang(?objectLabel) = "{language}" || lang(?objectLabel) = "")
BIND(lang(?objectLabel) AS ?lang)
}}
}}
""".format(concept_uri=concept_uri, language=self.language)
result = self.gr.query(q)
assert result, "FILE source is unable to query concepts for {}".format(
self.request.values.get("uri"))
prefLabel = None
related_objects = {}
for r in result:
predicateUri = str(r[0])
# Special case for prefLabels
if predicateUri == "http://www.w3.org/2004/02/skos/core#prefLabel":
predicateLabel = "Multilingual Labels"
preflabel_lang = r[1].language if hasattr(r[1],
"language") else "en"
# Use default language or no language prefLabel as primary
if (not prefLabel
and not preflabel_lang) or (preflabel_lang
== self.language):
prefLabel = str(r[1]) # Set current language prefLabel
# # Omit current language string from list (remove this if we want to show all)
# if preflabel_lang in ['', self.language]:
# continue
# Apend language code to prefLabel literal
related_object = "{} ({})".format(str(r[1]), preflabel_lang)
related_objectLabel = None
else:
predicateLabel = (str(r[2]) if r[2] is not None else
vocprez.app.make_title(str(r[0])))
if not str(r[1]).startswith("http"):
related_object = str(r[1])
related_objectLabel = None
else:
related_object = str(r[1])
related_objectLabel = (str(r[3]) if r[3] is not None else
vocprez.app.make_title(str(r[1])))
relationship_dict = related_objects.get(predicateUri)
if relationship_dict is None:
relationship_dict = {"label": predicateLabel, "objects": {}}
related_objects[predicateUri] = relationship_dict
relationship_dict["objects"][related_object] = related_objectLabel
related_objects = OrderedDict([(
predicate,
{
"label":
related_objects[predicate]["label"],
"objects":
OrderedDict([(key, related_objects[predicate]["objects"][key])
for key in sorted(related_objects[predicate]
["objects"].keys())]),
},
) for predicate in sorted(related_objects.keys())])
return Concept(
vocab_id=self.vocab_id,
uri=concept_uri,
prefLabel=prefLabel,
related_objects=related_objects,
semantic_properties=None,
source=self,
)
def get_concept(self, vocab_uri, uri):
vocab = g.VOCABS[vocab_uri]
q = """
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
SELECT DISTINCT *
WHERE {
<xxxx> a skos:Concept ;
?p ?o .
FILTER(!isLiteral(?o) || lang(?o) = "en" || lang(?o) = "")
OPTIONAL {
?p skos:prefLabel|rdfs:label ?ppl .
FILTER(!isLiteral(?ppl) || lang(?ppl) = "en" || lang(?ppl) = "")
}
OPTIONAL {
?o skos:prefLabel|rdfs:label ?opl .
FILTER(!isLiteral(?opl) || lang(?opl) = "en" || lang(?opl) = "")
}
}
""".replace("xxxx", uri)
pl = None
d = None
c = None
s = {
"provenance": None,
"source": None,
"wasDerivedFrom": None,
}
annotation_types = {
"http://www.opengis.net/def/metamodel/ogc-na/status": "Status",
"http://www.w3.org/2004/02/skos/core#note": "Note",
"http://www.w3.org/2004/02/skos/core#changeNote": "Change Note",
"http://www.w3.org/2004/02/skos/core#historyNote": "History Note",
"http://www.w3.org/2004/02/skos/core#editorialNote": "Editorial Note",
"http://www.w3.org/2004/02/skos/core#scopeNote": "Scope Note",
"http://www.w3.org/2004/02/skos/core#example": "Example",
"http://www.w3.org/2004/02/skos/core#altLabel": "Alternative Label",
"http://www.w3.org/2004/02/skos/core#hiddenLabel": "Hidden Label",
"http://www.w3.org/2004/02/skos/core#notation": "Notation",
# DCTERMS
"http://purl.org/dc/terms/conformsTo": "Conforms To",
"http://purl.org/dc/terms/abstract": "Abstract",
"http://purl.org/dc/terms/identifier": "Identifier",
"http://purl.org/dc/terms/audience": "Audience",
"http://purl.org/dc/terms/publisher": "Publisher",
"http://purl.org/dc/terms/isRequiredBy": "Is Required By",
"http://purl.org/dc/terms/replaces": "Replaces",
"http://purl.org/dc/terms/provenance": "Provenance",
"http://purl.org/dc/terms/requires": "Requires",
"http://purl.org/dc/terms/language": "Language",
"http://purl.org/dc/terms/description": "Description",
"http://purl.org/dc/terms/title": "Title",
# DC
"http://purl.org/dc/elements/1.1/contributor": "Contributor",
"http://purl.org/dc/elements/1.1/coverage": "Coverage",
"http://purl.org/dc/elements/1.1/creator": "Creator",
"http://purl.org/dc/elements/1.1/date": "Date",
"http://purl.org/dc/elements/1.1/description": "Description",
"http://purl.org/dc/elements/1.1/format": "Format",
"http://purl.org/dc/elements/1.1/identifier": "Identifier",
"http://purl.org/dc/elements/1.1/language": "Language",
"http://purl.org/dc/elements/1.1/publisher": "Publisher",
"http://purl.org/dc/elements/1.1/relation": "Relation",
"http://purl.org/dc/elements/1.1/rights": "Rights",
"http://purl.org/dc/elements/1.1/source": "Source",
"http://purl.org/dc/elements/1.1/subject": "Subject",
"http://purl.org/dc/elements/1.1/title": "Title",
"http://purl.org/dc/elements/1.1/type": "Type",
# RDFS
"http://www.w3.org/2000/01/rdf-schema#label": "Label",
"http://www.w3.org/2000/01/rdf-schema#comment": "Comment",
"http://www.w3.org/2000/01/rdf-schema#seeAlso": "See Also",
}
annotations = {}
agent_types = {
'http://purl.org/dc/terms/contributor': "Contributor",
'http://purl.org/dc/terms/creator': "Creator",
'http://purl.org/dc/terms/publisher': "Publisher",
}
agent = {}
related_instance_types = {
'http://www.w3.org/2004/02/skos/core#exactMatch': "Exact Match",
'http://www.w3.org/2004/02/skos/core#closeMatch': "Close Match",
'http://www.w3.org/2004/02/skos/core#broadMatch': "Broad Match",
'http://www.w3.org/2004/02/skos/core#narrowMatch': "Narrow Match",
'http://www.w3.org/2004/02/skos/core#broader': "Broader",
'http://www.w3.org/2004/02/skos/core#narrower': "Narrower",
"http://www.w3.org/2004/02/skos/core#related": "Related",
"http://purl.org/dc/terms/relation": "Relation",
}
related_instances = {}
other_property_types = {
"http://purl.org/dc/terms/date": "Date",
"http://purl.org/dc/terms/source": "Source",
"http://purl.org/dc/terms/references": "References",
"http://purl.org/dc/terms/isVersionOf": "Is Version Of",
"http://purl.org/dc/terms/isReplacedBy": "Is Replaced By",
"http://purl.org/dc/terms/modified": "Date Modified",
"http://purl.org/dc/terms/issued": "Date Issued",
"http://purl.org/dc/terms/format": "Format",
"http://purl.org/dc/terms/isReferencedBy": "Is Referenced By",
"http://purl.org/dc/terms/license": "License",
"http://purl.org/dc/terms/rights": "Rights",
"http://purl.org/dc/terms/isPartOf": "Is Part Of",
"http://purl.org/dc/terms/coverage": "Coverage",
"http://purl.org/dc/terms/medium": "Medium",
"http://purl.org/dc/terms/available": "Date Available",
"http://purl.org/dc/terms/spatial": "Spatial Coverage",
"http://purl.org/dc/terms/valid": "Date Valid",
"http://www.w3.org/2000/01/rdf-schema#subClassOf": "Sub Class Of",
"http://www.w3.org/2000/01/rdf-schema#isDefinedBy": "Is Defined By",
}
other_properties = {}
found = False
for r in sparql_query(q, vocab.sparql_endpoint, vocab.sparql_username, vocab.sparql_password):
prop = r["p"]["value"]
val = r["o"]["value"]
property_label = None
if r.get("ppl") is not None:
property_label = r["ppl"]["value"]
object_label = None
if r.get("opl") is not None:
object_label = r["opl"]["value"]
found = True
if val == "http://www.w3.org/2004/02/skos/core#Concept":
pass
elif prop == "http://www.w3.org/2004/02/skos/core#prefLabel":
pl = val
elif prop == "http://www.w3.org/2004/02/skos/core#definition":
d = val
elif prop == "http://www.w3.org/2000/01/rdf-schema#comment":
c = val
elif prop == "http://purl.org/dc/terms/provenance":
s["provenance"] = val
elif prop == "http://purl.org/dc/terms/source":
s["source"] = val
elif prop == "http://www.w3.org/ns/prov#wasDerivedFrom":
s["wasDerivedFrom"] = val
elif prop in annotation_types.keys():
if property_label is None:
property_label = annotation_types.get(prop)
if property_label is not None:
annotations[prop] = (Property(prop, property_label, val, object_label))
elif prop in related_instance_types.keys():
if property_label is None:
property_label = related_instance_types.get(prop)
if property_label is not None:
related_instances[prop] =(Property(prop, property_label, val, object_label))
else: # other properties
if val != "http://www.w3.org/2004/02/skos/core#Concept" and prop not in suppressed_properties():
if property_label is None:
property_label = other_property_types.get(prop)
if property_label is not None:
if not prop in other_properties :
other_properties[prop] = []
other_properties[prop].append((Property(prop, property_label, val, object_label)))
if not found:
return None
from vocprez.model.concept import Concept
if not d:
d = c
return Concept(
vocab_uri,
uri,
pl,
d,
related_instances.values(),
annotations.values(),
other_properties=other_properties.values()
)
def get_concept(self, uri):
vocab = g.VOCABS[self.vocab_uri]
# q = """
# PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
# PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
#
# SELECT *
# WHERE {{
# <{concept_uri}> a skos:Concept ;
# ?p ?o .
#
# OPTIONAL {{
# GRAPH ?predicateGraph {{?p rdfs:label ?predicateLabel .}}
# FILTER(lang(?predicateLabel) = "{language}" || lang(?predicateLabel) = "")
# }}
# OPTIONAL {{
# ?o skos:prefLabel ?objectLabel .
# FILTER(?prefLabel = skos:prefLabel || lang(?objectLabel) = "{language}" || lang(?objectLabel) = "")
# # Don't filter prefLabel language
# }}
# }}
# """.format(
# concept_uri=uri, language=self.language
# )
q = """
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
SELECT DISTINCT *
WHERE {{
<{concept_uri}> a skos:Concept ;
?p ?o .
OPTIONAL {{
?o skos:prefLabel ?ropl .
}}
}}
""".format(concept_uri=uri, language=self.language)
pl = None
d = None
s = {
"provenance": None,
"source": None,
"wasDerivedFrom": None,
}
annotation_types = {
"http://www.opengis.net/def/metamodel/ogc-na/status": "Status"
}
annotations = {}
agent_types = {
'http://purl.org/dc/terms/contributor': "Contributor",
'http://purl.org/dc/terms/creator': "Creator",
'http://purl.org/dc/terms/publisher': "Publisher",
}
agent = {}
related_instance_types = {
'http://www.w3.org/2004/02/skos/core#exactMatch': "Exact Match",
'http://www.w3.org/2004/02/skos/core#closeMatch': "Close Match",
'http://www.w3.org/2004/02/skos/core#broadMatch': "Broad Match",
'http://www.w3.org/2004/02/skos/core#narrowMatch': "Narrow Match",
'http://www.w3.org/2004/02/skos/core#broader': "Broader",
'http://www.w3.org/2004/02/skos/core#narrower': "Narrower"
}
related_instances = {}
found = False
for r in sparql_query(q, vocab.sparql_endpoint, vocab.sparql_username,
vocab.sparql_password):
found = True
if r["p"][
"value"] == "http://www.w3.org/2004/02/skos/core#prefLabel":
pl = r["o"]["value"]
elif r["p"][
"value"] == "http://www.w3.org/2004/02/skos/core#definition":
d = r["o"]["value"]
elif r["p"]["value"] == "http://purl.org/dc/terms/provenance":
s["provenance"] = r["o"]["value"]
elif r["p"]["value"] == "http://purl.org/dc/terms/source":
s["source"] = r["o"]["value"]
elif r["p"]["value"] == "http://www.w3.org/ns/prov#wasDerivedFrom":
s["wasDerivedFrom"] = r["o"]["value"]
elif r["p"]["value"] in annotation_types.keys():
if r.get("ropl") is not None:
# annotation value has a labe too
annotations[r["p"]["value"]] = (
annotation_types[r["p"]["value"]], r["o"]["value"],
r["ropl"]["value"])
else:
# no label
annotations[r["p"]["value"]] = (
annotation_types[r["p"]["value"]], r["o"]["value"])
elif r["p"]["value"] in related_instance_types.keys():
if related_instances.get(r["p"]["value"]) is None:
related_instances[r["p"]["value"]] = {}
related_instances[r["p"]["value"]] = {
"instances": [],
"label": related_instance_types[r["p"]["value"]]
}
related_instances[r["p"]["value"]]["instances"].append(
(r["o"]["value"],
r["ropl"]["value"] if r["ropl"] is not None else None))
if not found:
return None
# TODO: Agents
# TODO: more Annotations
from vocprez.model.concept import Concept
return Concept(self.vocab_uri, uri, pl, d, related_instances,
annotations)
def get_concept(self, uri):
vocab = g.VOCABS[self.vocab_uri]
q = """
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
PREFIX skos: <http://www.w3.org/2004/02/skos/core#>
SELECT DISTINCT *
WHERE {{
<{concept_uri}> a skos:Concept ;
?p ?o .
OPTIONAL {{
?o skos:prefLabel ?ropl .
}}
}}
""".format(concept_uri=uri)
pl = None
d = None
s = {
"provenance": None,
"source": None,
"wasDerivedFrom": None,
}
annotation_types = {
"http://www.opengis.net/def/metamodel/ogc-na/status": "Status",
'http://www.w3.org/2004/02/skos/core#altLabel':
"Alternative Label",
'http://www.w3.org/2004/02/skos/core#note': "Note",
'http://www.w3.org/2004/02/skos/core#scopeNote': "Scope Note",
'http://www.w3.org/2004/02/skos/core#hostryNote': "History Note",
}
annotations = []
agent_types = {
'http://purl.org/dc/terms/contributor': "Contributor",
'http://purl.org/dc/terms/creator': "Creator",
'http://purl.org/dc/terms/publisher': "Publisher",
}
agent = {}
related_instance_types = {
'http://www.w3.org/2004/02/skos/core#exactMatch': "Exact Match",
'http://www.w3.org/2004/02/skos/core#closeMatch': "Close Match",
'http://www.w3.org/2004/02/skos/core#broadMatch': "Broad Match",
'http://www.w3.org/2004/02/skos/core#narrowMatch': "Narrow Match",
'http://www.w3.org/2004/02/skos/core#broader': "Broader",
'http://www.w3.org/2004/02/skos/core#narrower': "Narrower"
}
provenance_property_types = {
"http://purl.org/pav/hasCurrentVersion": "Has Current Version",
"http://purl.org/pav/version": "Version",
"http://www.w3.org/2002/07/owl#deprecated": "Deprecated",
"http://purl.org/pav/previousVersion": "Previous Version",
"http://purl.org/dc/terms/isVersionOf": "Is Version Of",
"http://purl.org/pav/authoredOn": "Authored On"
}
related_instances = {}
other_properties = []
for r in u.sparql_query(q, vocab.sparql_endpoint,
vocab.sparql_username, vocab.sparql_password):
if r["p"][
"value"] == "http://www.w3.org/2004/02/skos/core#prefLabel":
pl = r["o"]["value"]
elif r["p"][
"value"] == "http://www.w3.org/2004/02/skos/core#definition":
d = r["o"]["value"]
elif r["p"]["value"] == "http://purl.org/dc/terms/provenance":
s["provenance"] = r["o"]["value"]
elif r["p"]["value"] == "http://purl.org/dc/terms/source":
s["source"] = r["o"]["value"]
elif r["p"]["value"] == "http://www.w3.org/ns/prov#wasDerivedFrom":
s["wasDerivedFrom"] = r["o"]["value"]
elif r["p"]["value"] in annotation_types.keys():
annotations.append(
Property(r["p"]["value"],
annotation_types[r["p"]["value"]],
r["o"]["value"]))
elif r["p"]["value"] in related_instance_types.keys():
if related_instances.get(r["p"]["value"]) is None:
related_instances[r["p"]["value"]] = {}
related_instances[r["p"]["value"]] = {
"instances": [],
"label": related_instance_types[r["p"]["value"]]
}
related_instances[r["p"]["value"]]["instances"].append(
(r["o"]["value"], r["ropl"]["value"]
if r.get("ropl") is not None else None))
elif r["p"]["value"] in provenance_property_types.keys():
other_properties.append(
Property(r["p"]["value"],
provenance_property_types[r["p"]["value"]],
r["o"]["value"].rstrip(".0")))
elif r["p"][
"value"] == "http://www.w3.org/2004/02/skos/core#altLabel":
other_properties.append(
Property(r["p"]["value"], "Alternative Label",
r["o"]["value"]))
# TODO: Agents
# TODO: more Annotations
if pl is None:
return None
from vocprez.model.concept import Concept
return Concept(self.vocab_uri,
uri,
pl,
d,
related_instances,
annotations=annotations,
other_properties=other_properties)