Premise: Source: Alan Shepard
He was Chief of the Astronaut Office from November 1963 to July 1969 ( the approximate period of his grounding ) , and from June 1971 until his retirement from the United States Navy and NASA on August 1 , 1974 .
Hypothesis: Alan Shepard was POTUS from November 1963 to July 1969.
Label: nei
Span interactions:
level: high
labels: Synonym
Synonym
Synonym
premise_text: Alan Shepard
hypothesis_text: Alan Shepard
level: high
labels: Synonym
Synonym
Synonym
premise_text: He
hypothesis_text: Alan Shepard
level: high
labels: Synonym
Synonym
premise_text: from November 1963 to July 1969
hypothesis_text: from November 1963 to July 1969
level: low
labels: Hypernym-two-way
Hypernym-two-way
premise_text: He
hypothesis_text: Alan Shepard