Entity App

A handy app to dereference a variety of identifiers, including URIs,
UUIDs, and slugs. Returns useful metadata about these entities
App for managing URIs

Creates URIs, gets UUIDs from Open Context URIs, gives full URIs from
prefixed URIs
App for namespaces

Namespaces used for items pulled into an app for handy access
App for Hierarchic Types

Find types with hierarchies noted in their labels, then generate parent
concepts if needed and add explicit concept hierarchy relations into the
Link Annotations table
Updating, creating Strings and Types

Since there are dependencies between strings and types, and types have
dependencies with the manifest table, these make creation easier
Label length validation in the manifest table
Alt description for items (used in captioning)

Not yet fully done. It's mainly an interface feature
Added a slug field for linked entities

Useful for SOLR indexing, querying
Recursive parent concept lookups

Linked annotations used more to store general hierarchy information, so
we can model relationships between Open Context types along with
relationships between outside URI identified concepts.
Will be deprecated

Function to move data before deleting table and app
Use external apps for entity lookups, uris

Namespaces, lookups of entities, and creation and parsing of URIs are
done by other apps, since these are all used widely throughout the
project
Put changes in to settings.