What is <rotation period> of <Crab Pulsar> ?
[]
Which is the rotation period for Crab Pulsar?
SELECT DISTINCT ?s WHERE { resource:Crab_Pulsar property:rotation_period ?s }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1044623> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2147> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q1044623 wdt:P2147 ?answer}
33.5028583