We are also organizing an IU Periodontal Alumni Association that we discussed in Dallas.
( We ( ( ( are also ) ( ( organizing ( an ( IU ( Periodontal ( Alumni Association ) ) ) ) ) ( that ( we ( discussed ( in Dallas ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP We)) (VP (VBP are) (ADVP (RB also)) (VP (VBG organizing) (NP (DT an) (NNP IU) (NNP Periodontal) (NNP Alumni) (NNP Association)) (SBAR (IN that) (S (NP (PRP we)) (VP (VBD discussed) (PP (IN in) (NP (NNP Dallas)))))))) (. .)))
The U Periodontal Alumni Association will be based in Dallas. 
( ( The ( U ( Periodontal ( Alumni Association ) ) ) ) ( ( will ( be ( based ( in Dallas ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NNP U) (NNP Periodontal) (NNP Alumni) (NNP Association)) (VP (MD will) (VP (VB be) (VP (VBN based) (PP (IN in) (NP (NNP Dallas)))))) (. .)))