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

IRI: <https://ontology.bommaritollc.com/id/01a0d32f-4b21-748c-add2-e7099310da39>

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

- `dcterms:identifier`: 51380
- `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`): c24c3daf41a823e5
- **payload SHA-256** (`bccore:payloadSha256`): 4b7c31f0a514acf7ac3d2a1090947514393534b11e53fd3ed634b2b7f7fa21c4
- `prov:wasGeneratedBy`: [import.mgf\_boundaries](https://ontology.bommaritollc.com/activity/01a0d32f-340b-777d-821e-132c4aac4439)
- `rdfs:comment`: served invalid (part 0: vertices 117 and 140 of the exterior ring are both (-82.9789998, 43.2051712), 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/01a0d1c6-34f5-77b1-8bc3-75d8124744de](https://ontology.bommaritollc.com/id/01a0d1c6-4f6f-7343-bd34-b7cf1b98d337)

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Release 0.1.0-rc9, graph hash 1066e86c37c6cd0717af8af063e5b584e2cab3e2ad3a85bdee155dcb765e7b18.