2 files changed, 45 insertions, 27 deletions
diff --git a/lv2/urid/urid.meta.ttl b/lv2/urid/urid.meta.ttl
index d4e5fdc..b2a74fa 100644
--- a/lv2/urid/urid.meta.ttl
+++ b/lv2/urid/urid.meta.ttl
@@ -1,7 +1,9 @@
 @prefix dcs: <http://ontologi.es/doap-changeset#> .
 @prefix doap: <http://usefulinc.com/ns/doap#> .
 @prefix foaf: <http://xmlns.com/foaf/0.1/> .
+@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
+@prefix urid: <http://lv2plug.in/ns/ext/urid#> .
 
 <http://lv2plug.in/ns/ext/urid>
 	a doap:Project ;
@@ -43,5 +45,40 @@
 				rdfs:label "Initial release."
 			]
 		]
-	] .
+	] ;
+	lv2:documentation """
+
+This extension defines a simple mechanism for plugins to map URIs to and from
+integers.  This is usually used for performance reasons, for example for
+processing events with URI types in real-time audio code).  Typically, plugins
+map URIs to integers for things they "understand" at instantiation time, and
+store those values for use in the audio thread without doing any string
+comparison.  This allows for the extensibility of RDF but with the performance
+of integers.
+
+This extension is intended as an improved and simplified replacement for the
+[uri-map](uri-map.html) extension, since the `map` context parameter there has
+proven problematic.  This extension is functionally equivalent to the uri-map
+extension with a NULL context.  New implementations are encouraged to use this
+extension for URI mapping.
+
+"""^^lv2:Markdown .
+
+urid:map
+	lv2:documentation """
+
+To support this feature, the host must pass an LV2_Feature to
+LV2_Descriptor::instantiate() with URI LV2_URID__map and data pointed to an
+instance of LV2_URID_Map.
+
+"""^^lv2:Markdown .
+
+urid:unmap
+	lv2:documentation """
+
+To support this feature, the host must pass an LV2_Feature to
+LV2_Descriptor::instantiate() with URI LV2_URID__unmap and data pointed to an
+instance of LV2_URID_Unmap.
+
+"""^^lv2:Markdown .
 
diff --git a/lv2/urid/urid.ttl b/lv2/urid/urid.ttl
index d59a5ef..c3ae624 100644
--- a/lv2/urid/urid.ttl
+++ b/lv2/urid/urid.ttl
@@ -4,37 +4,18 @@
 
 <http://lv2plug.in/ns/ext/urid>
 	a lv2:Specification ;
+	rdfs:label "LV2 URID" ;
+	rdfs:comment "Features for mapping URIs to and from integers." ;
 	rdfs:seeAlso <urid.h> ,
-		<urid.meta.ttl> ;
-	lv2:documentation """
-<p>This extension defines a simple mechanism for plugins to map URIs to and
-from integers, usually for performance reasons (e.g. processing events typed by
-URIs in real time).  Typically, plugins map URIs to integers for things they
-"understand" at instantiation time, and store those values for use in the audio
-thread without doing any string comparison.  This allows for the extensibility
-of RDF but with the performance of integers.</p>
-
-<p>This extension is intended as an improved and simplified replacement for the
-<a href="uri-map.html">uri-map</a> extension, since the <q>map</q>
-context parameter has been found problematic.  This extension is functionally
-equivalent to the uri-map extension with a NULL context.  New implementations
-are encouraged to use this extension for URI mapping.</p>
-""" .
+		<urid.meta.ttl> .
 
 urid:map
 	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature which is used to map URIs to integers.  To support this feature,
-the host must pass an LV2_Feature to LV2_Descriptor::instantiate() with URI
-LV2_URID__map and data pointed to an instance of LV2_URID_Map.</p>
-""" .
+	rdfs:label "map" ;
+	rdfs:comment "A feature to map URI strings to integer URIDs." .
 
 urid:unmap
 	a lv2:Feature ;
-	lv2:documentation """
-<p>A feature which is used to unmap URIs previously mapped to integers by
-urid:map.  To support this feature, the host must pass an LV2_Feature to
-LV2_Descriptor::instantiate() with URI LV2_URID__unmap and data pointed to
-an instance of LV2_URID_Unmap.</p>
-""" .
+	rdfs:label "unmap" ;
+	rdfs:comment "A feature to unmap URIDs back to strings." .