Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Ironbridge Gorge' has mentioned 'Lake' in the following places:
Occurrence Sentence Text Source
It was first formed by a glacial overflow from the long drained away Lake Lapworth, at the end of the last ice age.
It was formed during the last ice age when the water from the previously north-flowing river became trapped in a lake (Lake Lapworth) created when the Irish Sea ice sheet dammed the river.
The lake level rose until the water flowed through the hills to the south.