Assertion: national park's acre | /r/HasProperty | 81 ha
Facets:
Source sentences:
text: 270 ha), then Sands Key 420 acres (170 ha), Totten Key 380 acres (150 ha) and Little Totten Key at 200 acres (81 ha), with 37 smaller islands arranged in a north-south line 5 to 8.7 mi (8 to 14 km) east of the mainland shoreline.