Catmandu::Fix::rdf_ldf_statements - lookup an object into a LDF endpoint
Contents
Arguments
subject
Optional subject URI to be used in the LDF query
predicate
Optional predicate URI to be used in the LDF query
url Required URL to the Linked Data Fragments endpoint
Description
This Catmandu::Fix can be used to find at a Linked Data Fragments endpoint all subject URIs for which the
object has a specific value found at a path. E.g.
rdf_ldf_statements(name,url:"http://data.linkedatafragments.org/viaf")
means, search at the endpoint http://data.linkedatafragments.org/viaf all the
subjects for which the object is the value found in 'name', and replace the name value
with all the found subjects.
Name
Catmandu::Fix::rdf_ldf_statements - lookup an object into a LDF endpoint
See Also
Catmandu::Fix
perl v5.36.0 2022-12-06 Catmandu::Fix::rdf_ldf_statements(3pm)
Synopsis
# Replace a name with an array of matching VIAF records
# name: "\"Einstein, Albert, 1879-1955\""
rdf_ldf_statements(name,url:"http://data.linkedatafragments.org/viaf",predicate:"http://schema.org/alternateName")
# name:
# - http://viaf.org/viaf/75121530