Premodifier: formal
Head noun: complaint

Same concepts
http://dbpedia.org/resource/Complaint

Broader concepts

labelprovenanceconfidence
actionisap:1368331640.510776
matterisap:1335353090.490341
investigationisap:5075011280.413570
online for reviewisap:1363487870.242953

Narrower concepts

labelprovenanceconfidence
police reportisap:4254611550.621626
grievanceisap:3530605720.443490
firisap:2638004030.370575
chargeisap:4209900040.349909
complaintisap:3522466140.284389
letterisap:4242835830.172653