http://dbpedia.org/resource/James_M._Beggs__Tenure__1 <http://www.ontologydesignpatterns.org/ont/dul/DUL.owl#TimeInterval>
xsd:date
1985-12-04
xsd:date
1986-02-26
xsd:string
Administrator of the National Aeronautics and Space Administration
xsd:date
1981-07-10