unwind ['医保疾病名称','症状','体征'] as lab
match (n) where any(label in labels(n) WHERE label=lab) with lab,keys(n) as kk
unwind kk as k
return lab,collect(distinct k)
unwind ['医保疾病名称','症状','体征'] as lab
match (n) where any(label in labels(n) WHERE label=lab) with lab,keys(n) as kk
unwind kk as k
return lab,collect(distinct k)