text: const defaultEndpoint = 'https://query.wikidata.org/sparql'
  
  module.exports = program => {
    const { sparqlEndpoint } = program
    const isCustomized = sparqlEndpoint && sparqlEndpoint !== defaultEndpoint
    const customize = url => url.replace(defaultEndpoint, sparqlEndpoint)
    return { isCustomized, customize }
  }
  