Update reference cidoc mapping authored by Robert Casties's avatar Robert Casties
# REFERENCE OpenMind ISMI to CIDOC mapping
* entities
* **REFERENCE**
* _attributes_
* additional_information
* [x] `E73->P01i->PC3[1]->P03(...)`
* [x] `PC3[1]->P3.1->E55('additional-information')`
* endnote-id
* use full text as label?
* use bibid tag for ismi-bib-url
* [x] `E73[1]->P2->E55('reference')`
* [x] `E73[1]->P67->E73(ismi-bib-url)`
* _relations_
* is_reference_of [CODEX]
* [x] `E84->P129i->E73[1]->P67->E73(ismi-bib-url)`
* is_reference_of [COLLECTION]
* [x] `E78->P129i->E73[1]->P67->E73(ismi-bib-url)`
* is_reference_of [MISATTRIBUTION]
* is_reference_of [MISIDENTIFICATION]
* is_reference_of [PERSON]
* [x] `E21->P129i->E73[1]->P67->E73(ismi-bib-url)`
* is_reference_of [PLACE]
* [x] `E53->P129i->E73[1]->P67->E73(ismi-bib-url)`
* is_reference_of [TEXT]
* [x] `F14->P129i->E73[1]->P67->E73(ismi-bib-url)`
* is_reference_of [WITNESS]
* [x] `F4->P129i->E73[1]->P67->E73(ismi-bib-url)`