For the upcoming world championships in microhockey, a super-vaccine was to be developed, which would be administered to all participants and audience members.
( ( For ( ( the ( upcoming ( world championships ) ) ) ( in microhockey ) ) ) ( , ( ( a super-vaccine ) ( ( was ( to ( be ( ( developed , ) ( which ( would ( be ( administered ( to ( all ( participants ( and ( audience members ) ) ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NP (DT the) (VBG upcoming) (NN world) (NNS championships)) (PP (IN in) (NP (NN microhockey))))) (, ,) (NP (DT a) (NN super-vaccine)) (VP (VBD was) (S (VP (TO to) (VP (VB be) (VP (VBN developed) (, ,) (SBAR (WHNP (WDT which)) (S (VP (MD would) (VP (VB be) (VP (VBN administered) (PP (TO to) (NP (DT all) (NNS participants) (CC and) (NN audience) (NNS members))))))))))))) (. .)))
A super-vaccine was being developed to be given to everyone in attendance at the world championships.
( ( A super-vaccine ) ( ( was ( being ( developed ( to ( be ( ( given ( to ( everyone ( in attendance ) ) ) ) ( at ( the ( world championships ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT A) (NN super-vaccine)) (VP (VBD was) (VP (VBG being) (VP (VBN developed) (S (VP (TO to) (VP (VB be) (VP (VBN given) (PP (TO to) (NP (NP (NN everyone)) (PP (IN in) (NP (NN attendance))))) (PP (IN at) (NP (DT the) (NN world) (NNS championships)))))))))) (. .)))