Roleset expire.01 Verbnet Class: 1 "get to end of valid time period":

Roles:

Arg1:commodity, thing expiring


ArgM-TMP:expiration date

Examples:

relatively simple example (-)
The accord expired yesterday.
Arg1:	The accord
REL:	expired
ArgM-TMP:	yesterday

Trace chains can get long, but the automatic tagger seems to be right most of the time. Ignore adjectival usages: "don't drink expired milk".