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

IRI: <https://ontology.bommaritollc.com/id/01a0d32f-4b3a-72c0-bff5-4eb7323ed04a>

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

- `dcterms:identifier`: 23380
- `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 3 and 246 of the exterior ring are both (-83.6547017, 41.968245), 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

- `prov:wasDerivedFrom`:
  - [evidence from https://ontology.bommaritollc.com/id/01a0d1c6-34f6-7178-9460-77606af4af5b](https://ontology.bommaritollc.com/id/01a0d1c6-5103-7297-a5de-cfb1eeef7ba1)

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Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0d32f-4b3a-72c0-bff5-4eb7323ed04a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0d32f-4b3a-72c0-bff5-4eb7323ed04a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0d32f-4b3a-72c0-bff5-4eb7323ed04a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0d32f-4b3a-72c0-bff5-4eb7323ed04a)
Release 0.1.0-rc4, graph hash c0f49bbecfaa1a76e315f01bc9f7be1e23352e37e244b474b8c53beb2aadca0d.