# shape of Boston Lake

IRI: <https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-8770aa276115>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry)

Location: 47.17093, -88.52734 (box -88.53244, 47.16800, -88.52225, 47.17387; west, south, east, north)

- `adms:identifier`: [gnis-3dhp-shape 621757](https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-8776c11cc786)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS84> MULTIPOLYGON (((-88.529511 47.168653, -88.527877 47.167997, -88.525144 47.168619, -88.525608 47.169561, -88.523963 47.170437, -88.522566 47.170661, -88.522773 47.171618, -88.522252 47.172457, -88.522915 47.172741, -88.525648 47.172317, -88.527524 47.173584, -88.530446 47.17387, -88.531949 47.17366, -88.532436 47.173162, -88.531326 47.171761, -88.530477 47.168679, -88.529511 47.168653), (-88.525702 47.171684, -88.526312 47.171058, -88.526891 47.172047, -88.525151 47.171964, -88.525702 47.171684))) (geo:wktLiteral)
- `prov:wasDerivedFrom`: [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-876f2d23b945)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25.0 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=47.17093&mlon=-88.52734#map=14/47.17093/-88.52734) (47.17093, -88.52734)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=47.17093,-88.52734)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Boston Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acdb-764f-a04e-72b46c518ef5)
- Geometry of (1; `geo:hasGeometry`):
  - [Boston Lake](https://ontology.bommaritollc.com/id/01a0ddfe-acdb-764f-a04e-72b46c518ef5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-8770aa276115.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-8770aa276115.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-8770aa276115.nt), [HTML](https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-8770aa276115)
Cite as: shape of Boston Lake. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0de2c-c540-7762-9ccf-8770aa276115
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.