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| Form option | Drop down menu |
| Repeatable | Yes |
| Form Required?Required | Recommended |
| AILLA Required? | Required |
| Subelement/Attribute Name | Definition/Description | Examples | XPath Syntax | Dublin Core |
| Type | Defines the category for the data | research language | mads:fieldOfActivity[@type="research language"] | to be added |
| Authority | Supplies the name of the authoritative list used for the controlled vocabulary/values | aillaLanguage | mads:fieldOfActivity[@authority="aillaLanguage"] | to be added |
| URI | @valueURI="URI of Language object" is flag for some automation process to insert the URI of the corresponding Language object | http://islandora-ailla.lib.utexas.edu/islandora/object/ailla:119742 | mads:fieldOfActivity[@valueURI="URI of Language object"] | to be added |
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