# evidence from https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/2

evidence from https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/2 is an evidence.

IRI: <https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c12d6d4f0693>

Type: [prov:Entity](http://www.w3.org/ns/prov#Entity), [evidence](https://ontology.bommaritollc.com/vocab/core/Evidence)

- `dcterms:identifier`: 55020
- `dcterms:source`: [https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/2](https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan_geographic_framework/MapServer/2)
- **observation** (`bccore:observation`): 67cd3c566c988260
- **payload SHA-256** (`bccore:payloadSha256`): 4b7c31f0a514acf7ac3d2a1090947514393534b11e53fd3ed634b2b7f7fa21c4
- `prov:wasGeneratedBy`: [import.mgf\_boundaries](https://ontology.bommaritollc.com/activity/01a0d1c6-34e6-73ea-87df-fd9b3f1b5f07)
- `rdfs:comment`: served invalid (part 0: vertices 8 and 433 of the exterior ring are both (-83.4014962, 41.938485), so the ring touches itself there; split it into two rings, or call make\_valid); repaired with bc-geo make\_valid before simplifying and measuring; the file is published as served

## Pointing here

- Its wasDerivedFrom, from (2; `prov:wasDerivedFrom`):
  - [mi-mgf-feature mi.mgf.mcd/55020/67133a52b2173f4477ba739dfc4741c95a75360e96a03d6b93e80a4b5ddcb4fd](https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c1390b8576bb)
  - [shape of Monroe](https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c12e1846aed5)

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Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c12d6d4f0693.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c12d6d4f0693.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c12d6d4f0693.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c12d6d4f0693)
Cite as: evidence from https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/2. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d1c6-49f3-7353-b198-c12d6d4f0693
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.