data.posccaesar.org / rdl

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Issue #3 opened by

Delete unused express strings

There are 72 933 unused express strings in the library. These should be deleted.

Query to find all tripples:

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 p2: <http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#>
PREFIX rdl: <http://data.posccaesar.org/rdl/>
PREFIX ptrn: <http://data.posccaesar.org/ptrn/>


describe ?a where {

    ?a a p2:ExpressString;

    FILTER(
        !EXISTS{?c ?b ?a}
    )
}
Edited