Table for the 3 triples with object "1500 UNKNOWN" sorted by label

Subject	Predicate
aers:Involvement of CIPROFLOXACIN in #8115026	aersVocab:drug dose
aers:Involvement of CIPROFLOXACIN in #8154463	aersVocab:drug dose
aers:Involvement of CIPROFLOXACIN in #8211650	aersVocab:drug dose