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

'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/resolve-federated.json#myFederatedQuadPatternResolver',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_rdf_resolve_quad_pattern_Bus_RdfResolveQuadPattern
});
const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_myQuadPatternQueryOperator = new (require('@comunica/actor-query-operation-quadpattern').ActorQueryOperationQuadpattern)({
  'mediatorResolveQuadPattern': https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_mediatorResolveQuadPattern,
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-queryoperators.json#myQuadPatternQueryOperator',
  '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_resolve_file_json_myQuadPatternFileResolver = new (require('@comunica/actor-rdf-resolve-quad-pattern-file').ActorRdfResolveQuadPatternFile)({
  'mediatorRdfDereference': https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_resolve_file_json_mediatorRdfDereference,
  'cacheSize': 100,
  'httpInvalidator': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_rdf_resolve_quad_pattern_Actor_RdfResolveQuadPattern_httpInvalidator_default,
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/resolve-file.json#myQuadPatternFileResolver',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_rdf_resolve_quad_pattern_Bus_RdfResolveQuadPattern
});
const https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_myAskQueryOperator = new (require('@comunica/actor-query-operation-ask').ActorQueryOperationAsk)({
  'mediatorQueryOperation': https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_mediatorQueryOperation,
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-queryoperators.json#myAskQueryOperator',
  '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_myServiceQueryOperator = new (require('@comunica/actor-query-operation-service').ActorQueryOperationService)({
  'mediatorRdfSourceIdentifier': https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_context_preprocess_rdf_source_identifiers_json_mediatorRdfSourceIdentifier,
  'forceSparqlEndpoint': false,
  'mediatorQueryOperation': https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_mediatorQueryOperation,
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-queryoperators.json#myServiceQueryOperator',
  '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_mySliceQueryOperator = new (require('@comunica/actor-query-operation-slice').ActorQueryOperationSlice)({
  'mediatorQueryOperation': https___linkedsoftwaredependencies_org_bundles_npm__comunica_actor_init_sparql__1_0_0_config_sets_sparql_queryoperators_json_mediatorQueryOperation,
  'name': 'https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-init-sparql/^1.0.0/config/sets/sparql-queryoperators.json#mySliceQueryOperator',
  'bus': https___linkedsoftwaredependencies_org_bundles_npm__comunica_bus_query_operation_Bus_QueryOperation
});