What is {detection method} of {orbited by} of {Tau Ceti} ?
What is the location strategy of that which is circled by Tau Ceti?
What is the detection method of that which is orbited by Tau Ceti?
SELECT ?j WHERE { ?a property:discovery_method ?j . resource:Tau_Ceti property:child_astronomical_body ?a }
SELECT ?answer WHERE { ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q15820> . ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P398>. ?statement1 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?X . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?X. ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1046> . ?statement2 <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer . }
SELECT ?answer WHERE { wd:Q15820 wdt:P398 ?X . ?X wdt:P1046 ?answer}
doppler spectroscopy doppler spectroscopy doppler spectroscopy doppler spectroscopy doppler spectroscopy radial velocity