Date of Birth: 
About Carl Pollard
- Carl Jesse Pollard (born June 28, 1947) is a Professor of Linguistics at the Ohio State University.
- He is the inventor of head grammar and higher-order grammar, as well as co-inventor of head-driven phrase structure grammar (HPSG). He is currently also working on convergent grammar (CVG).
- He has written numerous books and articles on formal syntax and semantics.
- He received his Ph.D.
- from Stanford.
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