What is {safety classification and labelling} of {hydrogen chloride} that is {NFPA Special} is {ACID} ?
For the NFPA Special Category acid Hydrogen Chloride, what is it's safety classification and labeling?
What is the safety classification and labelling for Hydrogen Chloride which is a NFPA Special category acid?
SELECT ?m WHERE { ?d property:NFPA_Special ?u . FILTER ( CONTAINS ( ?u , 'ACID' ) ) . resource:hydrogen_chloride property:safety_classification_and_labelling ?d . ?d property:safety_classification_and_labelling ?m }
select distinct ?obj  where {
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#subject> <http://wikidata.dbpedia.org/resource/Q211086> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#predicate> <http://www.wikidata.org/entity/P4952> .
?statement <http://www.w3.org/1999/02/22-rdf-syntax-ns#object> ?obj .
?statement <http://www.wikidata.org/entity/P877> <ACID>
} 

SELECT ?obj WHERE { wd:Q211086 p:P4952 ?s . ?s ps:P4952 ?obj . ?s pq:P877 ?x filter(contains(?x , 'ACID')) }