You can write an ordinary CONSTRUCT statement, ensure that it generates the triples intended to be added, and then replace the leading CONSTRUCT keyword with the INSERT INTO phrase.

Example:

  1. Assume new triples need to be added for the equivalentClass:

    CONSTRUCT
      {
        ?s <http://www.w3.org/2002/07/owl#equivalentClass> `iri (bif:replace(?o,'http://schema.rdfs.org/', 'http://schema.org/'))`
       }
    FROM <http://www.openlinksw.com/schemas/rdfs>
    WHERE
      {
        ?s <http://www.w3.org/2002/07/owl#equivalentClass> ?o
      };
    
  2. Execute the CONSTRUCT query from the htp://cname/sparql SPARQL endpoint.

  3. View the generated triples to ensure they are correct.

  4. Replace CONSTRUCT with INSERT INTO:

    SPARQL INSERT INTO <http://www.openlinksw.com/schemas/rdfs>
      {
        ?s <http://www.w3.org/2002/07/owl#equivalentClass> `iri (bif:replace(?o,'http://schema.rdfs.org/', 'http://schema.org/'))`
       }
    FROM <http://www.openlinksw.com/schemas/rdfs>
    WHERE
      {
        ?s <http://www.w3.org/2002/07/owl#equivalentClass> ?o
      } ;