PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11118042-0 2000 Sulindac sulfone inhibits K-ras-dependent cyclooxygenase-2 expression in human colon cancer cells. sulindac sulfone 0-16 KRAS proto-oncogene, GTPase Homo sapiens 26-31