Assertion: plague skink | /r/HasProperty | expanded their range
Facets:
value: steadily
type: MANNER
value: through the north island
type: LOCATION
Source sentences:
text: Since then, they have steadily expanded their range through the North Island, and are currently found from Northland to Waikato and the Bay of Plenty, with outlying populations at Whanganui, Palmerston North and Foxton Beach.