Barbara Ann Marshall represented the United States in the 1972 Summer Olympics.
Barbara Ann Marshall is a former swimmer and former world record-holder. Barbara Ann Marshall participated in the 1972 Summer Olympics. Barbara Ann Marshall's home country is the United States. All people who compete in the 1972 Summer Olympics represent their home country. Barbara Ann Marshall participated in the preliminary heat in the freestyle relay. Barbara Ann Marshall did not participate in the event final of the 1972 Summer Olympics freestyle relay. Only relay swimmers who participated in the event final received medals.
FormerSwimmer(barbaraannmarshall) ∧ FormerWorldRecordHolder(barbaraannmarshall) ParticipatedIn(barbaraannmarshall, summer1972olympics) HomeCountry(barbaraannmarshall, unitedstates) ∀x ∃y (ParticipatedIn(x, summer1972olympics) ∧ HomeCountry(x, y) → Represented(x, y)) ParticipatedIn(barbaraannmarshall, preliminaryheatfreestylerelay) ¬ParticipatedIn(barbaraannmarshall, finalheatfreestylerelay) ∀x ((RelaySwimmer(x) ∧ ¬ParticipatedIn(x, finalheatfreerelay)) ↔ ¬Recieved(x, medal)))