What is <mass excess> of <helium-4> ?
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Which is the mass excess of helium-4?
SELECT DISTINCT ?l WHERE { resource:helium-4 property:mass_excess ?l }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q1151346> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2160> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?answer. }
select distinct ?answer where { wd:Q1151346 wdt:P2160 ?answer}
2424.91561