Premodifier: drainage
Head noun: facility

Same concepts

Narrower concepts

labelprovenanceconfidence
bridgeisap:1036244620.730213
drainage ditchisap:2935159450.713093
culvertisap:478718940.478748
gutterisap:1036166220.353270
ditchisap:2935159440.338248
waterisap:2916394680.333161