X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/f9a3dea1aed09b7b1d885c3116c63310e0440007..18b51f2620505d4efbc9de322e24d5218a5ca19b:/doc/api/methods.html.textile.liquid

diff --git a/doc/api/methods.html.textile.liquid b/doc/api/methods.html.textile.liquid
index 6f7eca72c8..937ae706d6 100644
--- a/doc/api/methods.html.textile.liquid
+++ b/doc/api/methods.html.textile.liquid
@@ -98,9 +98,9 @@ table(table table-bordered table-condensed).
 |@is_a@|string|Arvados object type|@["head_uuid","is_a","arvados#collection"]@|
 |@exists@|string|Test if a subproperty is present.|@["properties","exists","my_subproperty"]@|
 
-h4. Filtering on subproperties
+h4(#subpropertyfilters). Filtering on subproperties
 
-Some record type have an additional @properties@ attribute that allows recording and filtering on additional key-value pairs.  To filter on a subproperty, the value in the @attribute@ position has the form @properties.<user_property>@.
+Some record type have an additional @properties@ attribute that allows recording and filtering on additional key-value pairs.  To filter on a subproperty, the value in the @attribute@ position has the form @properties.user_property@.  You may also use JSON-LD / RDF style URIs for property keys by enclosing them in @<...>@ for example @properties.<http://example.com/user_property>@.  Alternately you may also provide a JSON-LD "@context" field, however at this time JSON-LD contexts are not interpreted by Arvados.
 
 table(table table-bordered table-condensed).
 |_. Operator|_. Operand type|_. Description|_. Example|