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http://kingsley.idehen.net/describe/?url=http%3A%2F%2Fwww.w3.org%2Fns%2Fr2rml%23column

Name of a column in the logical table. When generating RDF triples from a logical table row, value from the specified column is used as the graph, subject, predicate, or object (based upon the specific domain)

Attributes	Values
type	Property DatatypeProperty
label	column
domain	rr:OVL-G_S_P_O_Map Term Map
range	xsd:string
comment	Name of a column in the logical table. When generating RDF triples from a logical table row, value from the specified column is used as the graph, subject, predicate, or object (based upon the specific domain) Name of a column in the logical table. When generating RDF triples from a logical table row, value from the specified column is used as the subject, predicate, or object (based upon the specific domain). (en) Associates an actual RDF-Sentence Object (derived from the Field Value of an SQL-RDBMS Record) with the Predicate Mapping for a given RF-Sentence Transformation Mapping.
minCardinality	0 (xsd:integer)
maxCardinality	1 (xsd:integer)
label	rdfObjectValue
described by	proxy:entity/http/www.w3.org/ns/r2rml
OVL:inconsistencyOfPredicate	select ?fldmap as ?s, ("Warning") as ?severity, (if (bif:isnotnull (sql:R2RML_KEY_COLUMN_EXISTS (?ts, ?to, ?tn, ?col, 1)), bif:concat ("rr:column refers to column ", ?col , " that is misspelled name of column ", sql:R2RML_KEY_COLUMN_EXISTS (?ts, ?to, ?tn, ?col, 1), " that the table ", sql:R2RML_MAIN_KEY_EXISTS (?ts, ?to, ?tn, 0), " contains now; adjust the R2RML or the table before generating an RDF View" ), bif:concat ("rr:column refers to column ", ?col , " that is not found in table ", sql:R2RML_MAIN_KEY_EXISTS (?ts, ?to, ?tn, 0), "; adjust the R2RML or the table before generating an RDF View" ) ) ) as ?message where { ?lt rr:tableName ?tn . OPTIONAL { ?lt rr:tableOwner ?to } OPTIONAL { ?lt rr:tableSchema ?ts } filter (bif:isnotnull (sql:R2RML_MAIN_KEY_EXISTS (?ts, ?to, ?tn, 0))) ?triplesmap a rr:TriplesMap ; rr:logicalTable ?lt . { ?triplesmap rr:subjectMap [ rr:graphMap ?fldmap ] } union { ?triplesmap rr:predicateObjectMap [ rr:graphMap ?fldmap ] } union { ?triplesmap rr:subjectMap ?fldmap } union { ?triplesmap rr:predicateObjectMap [ rr:predicateMap ?fldmap ] } union { ?triplesmap rr:predicateObjectMap [ rr:objectMap ?fldmap ] } ?fldmap rr:column ?col filter (bif:isnull (sql:R2RML_KEY_COLUMN_EXISTS (?ts, ?to, ?tn, ?col, 0))) }
is onProperty of	nodeID://b97755466 nodeID://b97755473 nodeID://b97755477 nodeID://b97755507 nodeID://b97755514 nodeID://b97755518
is topic of	http://www.w3.org/ns/r2rml
is OVL:mutuallyExclusivePredicates of	nodeID://b167035379
is OVL:needSomeOfPredicates of	nodeID://b167035381

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