Assertion: arrow | /r/CapableOf | spend his time
Facets:
value: partly
type: DEGREE
value: from 1946
type: TEMPORAL
value: as a graduate student at columbia
type: OTHER
Source sentences:
text: From 1946 to 1949 Arrow spent his time partly as a graduate student at Columbia and partly as a research associate at the Cowles Commission for Research in Economics at the University of Chicago.