MWE of a SPARQL query with a FILTER in Comunica

comunica-filter-mwe.js

const newEngine = require('@comunica/actor-init-sparql').newEngine;
const eng = newEngine();

async function query(){
  const result = await eng.query(`
    SELECT ?o WHERE {
      <http://dbpedia.org/resource/Landscaping> <http://www.w3.org/2002/07/owl#sameAs> ?o .
      FILTER regex(?o, "wikidata")
    }
  `, {
    sources: ['http://dbpedia.org/sparql'],
  });

  result.bindingsStream.on('data', (binding) => {
    console.log(binding.get('?o').value);
  });
  result.bindingsStream.on('error', err => console.log);
}


query()
  .then(() => console.log('done'));