Table for the 3 triples with object "21MG UNKNOWN" sorted by label

Subject	Predicate
aers:Involvement of NICOTINE in #8128384	aersVocab:drug dose
aers:Involvement of NICOTINE in #8218287	aersVocab:drug dose
aers:Involvement of NICOTINE in #8247473	aersVocab:drug dose