Owners of multiple parcels
SELECT owner, count(*) parcels FROM parcel96
WHERE owner LIKE '%BOSTON%'
GROUP BY owner HAVING count(*) > 1
------------------------------ ----------
CITY OF BOSTON BY FCL 1258
BOSTON REDEVELOPMENT AUTH 231
BOSTON HOUSING AUTHORITY 215
BOSTON KENMORE REALTY CORP 131
BOSTON UNIVERSITY TRSTS OF 111
BOSTON REDEVELOPMENTAUTH 83
BOSTON REDEVELOPMNT AUTH 82
ROMAN CATH ARCH BOSTON 63
BOSTON UNIVERSITY TRSTS 56
BOSTON UNIVERSITY TRS OF 44