PMC:1064895 / 512-526
Annnotations
pmc-enju-pas
{"project":"pmc-enju-pas","denotations":[{"id":"T733","span":{"begin":2,"end":6},"obj":"VB"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"s been demonst"}
bionlp-st-ge-2016-spacy-parsed
{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T1515","span":{"begin":2,"end":6},"obj":"VBN"}],"text":"s been demonst"}