Table for the 3 triples with object "Q 4 HOURS PRN" sorted by label

Subject	Predicate
aers:Involvement of ALBUTEROL in #8061367	aersVocab:drug dose
aers:Involvement of ATROVENT in #8061367	aersVocab:drug dose
aers:Involvement of HYDROCODONE BITARTRATE in #8136124	aersVocab:drug dose