Given the input sentence, please extract the subject and object containing a certain relation in the sentence according to the following relation types, in the format of "relation1: word1, word2; relation2: word3, word4". Relations include: product/material produced; manufacturer; distributed by; industry; position held; original broadcaster; owned by; founded by; distribution format; headquarters location; stock exchange; currency; parent organization; chief executive officer; director/manager; owner of; operator; member of; employer; chairperson; platform; subsidiary; legal form; publisher; developer; brand; business division; location of formation; creator.

Risers Vedanta Resources (Other OTC: VDNRF - news ) (VED) 400.90p +4.84% Man Group (LSE: EMG.L - news ) (EMG) 172.20p +3.30% UDG Healthcare Public Limited Company (UDG) 513.50p +2.60% Saga (Frankfurt: 2S8.F - news ) (SAGA (LSE: SAGA.L - news ) ) 211.30p +2.08% Redefine International (RDI) 51.80p +1.97% Renishaw (RSW) 2,139.00p +1.86% AO World (Other OTC: AOWDF - news ) (AO.)

Answer: legal_form: Man Group, Public Limited Company