Assertion: period | /r/HasProperty | about 190 kilometres
Facets:
Source sentences:
text: As the glaciers melted following the end of the last glacial period (approximately 12 000 BP), sea levels rose, separating the Japanese archipelago from the Asian mainland; the closest point (in Kyushu) about 190 kilometres (120 mi) from the Korean Peninsula is near enough to be intermittently influenced by continental developments, but far enough removed for the peoples of the Japanese islands to develop independently.