PMC:2791889 / 9038-9046
Annnotations
pmc-enju-pas
{"project":"pmc-enju-pas","denotations":[{"id":"T5060","span":{"begin":0,"end":8},"obj":"VB"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"required"}
bionlp-st-ge-2016-spacy-parsed
{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T5703","span":{"begin":0,"end":8},"obj":"VBN"}],"text":"required"}