What is the {Glucan} with the {MAX(minimum explosive concentration)} ?
Which aspects of the explosion characteristics of coal dust were investigated by the quantitative explosibility studies at CSIR-CBRI in Roorkee, India, in the process of designing safety measures for coal dust handling?
Which aspects of the explosion characteristics of coal dust were investigated by the quantitative explosibility studies at CSIR-CBRI in Roorkee, India, in the process of designing safety measures for coal dust handling?
SELECT ?v WHERE { ?v property:minimum_explosive_concentration ?w . ?v rdf:type ontology:glucan }
select ?ent where {
?ent <http://www.wikidata.org/entity/P31> <http://wikidata.dbpedia.org/resource/Q416796>.
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> ?ent .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P2204>.
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .}
ORDER BY DESC(?obj)
LIMIT 5
select ?ent where { ?ent wdt:P31 wd:Q416796 . ?ent wdt:P2204 ?obj } ORDER BY DESC(?obj)LIMIT 5 
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