# shape of Alamo

shape of Alamo is a boundary representation.

IRI: <https://ontology.bommaritollc.com/id/01a0d1a8-e4ef-75d0-9adf-700010187e2f>

Type: [geo:Geometry](http://www.opengis.net/ont/geosparql#Geometry), [boundary representation](https://ontology.bommaritollc.com/vocab/geo/BoundaryRepresentation)

Location: 39.98343, -87.05522 (box -87.05779, 39.98173, -87.05264, 39.98514; west, south, east, north)

- `adms:identifier`: [census-tiger-feature 2025/1600000US1800784](https://ontology.bommaritollc.com/id/01a0d1a8-e4f0-721a-ba2a-ae8f252bb91c)
- `dcterms:date`: 2025-01-01 (xsd:date)
- `dcterms:source`: [Census TIGER/Line 2025: places, state 18](https://ontology.bommaritollc.com/id/01a0d1a7-ff14-7108-90b2-44e67dadd18a)
- `geo:asWKT`: <http://www.opengis.net/def/crs/OGC/1.3/CRS83> POLYGON ((-87.057738 39.981741, -87.052756 39.981731, -87.052644 39.985073, -87.057795 39.985137, -87.057738 39.981741)) (geo:wktLiteral)
- `geo:hasMetricArea`: 161262 (xsd:double)
- `prov:wasDerivedFrom`: [evidence from https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl\_2025\_18\_place.zip](https://ontology.bommaritollc.com/id/01a0d1a8-e4ef-75d0-9adf-6fff32183ce4)
- **simplification tolerance** (`bcgeo:simplificationTolerance`): 25 (xsd:double)

## Elsewhere

- [OpenStreetMap](https://www.openstreetmap.org/?mlat=39.98343&mlon=-87.05522#map=14/39.98343/-87.05522) (39.98343, -87.05522)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=39.98343,-87.05522)
- [Source](https://www2.census.gov/geo/tiger/TIGER2025/PLACE/tl_2025_18_place.zip) (www2.census.gov)

## Pointing here

- Default geometry of (1; `geo:hasDefaultGeometry`):
  - [Alamo](https://ontology.bommaritollc.com/id/01a0ca47-a398-7706-b3b7-93f137a975af)
- Geometry of (1; `geo:hasGeometry`):
  - [Alamo](https://ontology.bommaritollc.com/id/01a0ca47-a398-7706-b3b7-93f137a975af)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1a8-e4ef-75d0-9adf-700010187e2f.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1a8-e4ef-75d0-9adf-700010187e2f.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1a8-e4ef-75d0-9adf-700010187e2f.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1a8-e4ef-75d0-9adf-700010187e2f)
Cite as: shape of Alamo. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1a8-e4ef-75d0-9adf-700010187e2f
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.