Sentence:  Dr. H. V. Hilprecht , Professor of Assyrian at the <WSD>University</WSD> of Pennsylvania , dreamed that a Babylonian priest , associated with the king Kurigalzu , ( 1300 B.C. . ) escorted him to the treasure chamber of the temple of Bel , gave him six novel points of information about a certain broken relic , and corrected an error in its identification . 
Meaning of the word marked with <WSD> tags:  any number of entities (members) considered as a unit