# evidence from https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/3

evidence from https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/3 is an evidence.

IRI: <https://ontology.bommaritollc.com/id/01a0d32f-4b2a-7679-b688-c4978f001788>

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

- `dcterms:identifier`: 73660
- `dcterms:source`: [https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/3](https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan_geographic_framework/MapServer/3)
- **observation** (`bccore:observation`): f56881b97ce4c586
- **payload SHA-256** (`bccore:payloadSha256`): 85d828dffba7aa8e4d1e7c330d80656cdca934b5426fd6e4b857479aa1d7475e
- `prov:wasGeneratedBy`: [import.mgf\_boundaries](https://ontology.bommaritollc.com/activity/01a0d32f-340b-777d-821e-132c4aac4439)
- `rdfs:comment`: served invalid (part 0: vertices 2 and 127 of the exterior ring are both (-86.5038991, 42.0671042), 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 (1; `prov:wasDerivedFrom`):
  - [shape of Shoreham](https://ontology.bommaritollc.com/id/01a0d1c6-506e-753a-8617-a4fa61e73feb)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d32f-4b2a-7679-b688-c4978f001788.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d32f-4b2a-7679-b688-c4978f001788.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d32f-4b2a-7679-b688-c4978f001788.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d32f-4b2a-7679-b688-c4978f001788)
Cite as: evidence from https://gisagocss.state.mi.us/arcgis/rest/services/OpenData/michigan\_geographic\_framework/MapServer/3. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0d32f-4b2a-7679-b688-c4978f001788
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.