Add application profile for oer world map data.
Use only OWL+RDFS (no ORE) after discussion w/ Felix.
Add restrictions on :Person, :Project & :Service properties.
remove swap file.
Fix typos
Explicitly define property types
Use local classes for domains and ranges
Add missing local classes
Fix typos
Add LibRDF submodule
Add ldap module

This module provides Drupal-compliant definitions for fields, bundles
and field instances based on a subset of OWL used to define application
profiles.
Add lde module

This module provides an entity type based on read-write linked data
principles.
Add ldf module

This module provides a field type, widget and formatter for linked data
fields.
Add oerworldmap module

This module implements the front-end for the OER World Map prototype.
Fix wrong action being identified when widget is first triggered.
Implement embedded entities
Add php-json-ld submodule
Implement API storage
Add menu item to reload application profile
Add target bundles based on owl:oneOf