How to use @comunica/actor-query-operation-values - 1 common examples

const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_init_json_mediatorOptimizeQueryOperation = new (require('@comunica/mediator-combine-pipeline').MediatorCombinePipeline)({
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-init.json#mediatorOptimizeQueryOperation',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_optimize_query_operation_Bus_OptimizeQueryOperation
});
const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_mediatorQueryOperation = new (require('@comunica/mediator-number').MediatorNumber)({
  'field': 'httpRequests',
  'type': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/mediator-number/Mediator/Number/type/TypeMin',
  'ignoreErrors': true,
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-queryoperators.json#mediatorQueryOperation',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_query_operation_Bus_QueryOperation
});
const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_myEmptyBgpQueryOperator = new (require('@comunica/actor-query-operation-bgp-empty').ActorQueryOperationBgpEmpty)({
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-queryoperators.json#myEmptyBgpQueryOperator',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_query_operation_Bus_QueryOperation
});
const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_myValuesQueryOperator = new (require('@comunica/actor-query-operation-values').ActorQueryOperationValues)({
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-queryoperators.json#myValuesQueryOperator',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_query_operation_Bus_QueryOperation
});
const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_init_json_mediatorSparqlParse = new (require('@comunica/mediator-race').MediatorRace)({
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-init.json#mediatorSparqlParse',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_sparql_parse_Bus_SparqlParse
});
const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_parsers_json_mySparqlParser = new (require('@comunica/actor-sparql-parse-algebra').ActorSparqlParseAlgebra)({
  'prefixes': {
    'rdf': 'http://www.w3.org/1999/02/22-rdf-syntax-ns#',
    'rdfs': 'http://www.w3.org/2000/01/rdf-schema#',
    'owl': 'http://www.w3.org/2002/07/owl#',
    'xsd': 'http://www.w3.org/2001/XMLSchema#',
    'dc': 'http://purl.org/dc/terms/',
    'dcterms': 'http://purl.org/dc/terms/',
    'dc11': 'http://purl.org/dc/elements/1.1/',