PMC:3279418 / 28226-28233 JSONTXT

{"project":"pmc-enju-pas","denotations":[{"id":"T10409","span":{"begin":0,"end":7},"obj":"CD"}],"namespaces":[{"prefix":"_base","uri":"http://kmcs.nii.ac.jp/enju/"}],"text":"2–3×107"}

{"project":"bionlp-st-ge-2016-spacy-parsed","denotations":[{"id":"T10370","span":{"begin":0,"end":1},"obj":"CD"},{"id":"T10371","span":{"begin":2,"end":3},"obj":"CD"},{"id":"T10372","span":{"begin":3,"end":4},"obj":"CD"},{"id":"T10373","span":{"begin":4,"end":7},"obj":"CD"}],"text":"2–3×107"}