title: hmap - a temporal data model managing intervals with different granularities and indeterminacy from natural language sentences c combi , g pozzi 2001. authors: nan. venue: vldb j.. year: nan
title: hmap-a temporal data model managing intervals with different granularities and indeterminacy from c combi , g pozzi the vldb journal the international journal on very large & hellip ; ,. authors: nan. venue: nan. year: 2001.0