What is <measured by> of <cubic metre> ?
[]
How is a cubic meter measured?
SELECT DISTINCT ?k WHERE { ?k property:measurement_scale resource:cubic_metre }
select distinct ?answer where { ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject>  ?answer. ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P1880> . ?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> <http://wikidata.dbpedia.org/resource/Q25517>. }
select distinct ?answer where { ?answer wdt:P1880 wd:Q25517}