describe Chat

Author: michielbdejong

Documentation/Shapes.html

@@ -3,10 +3,13 @@
 * @prefix ab: <http://www.w3.org/ns/pim/ab#>.
 * @prefix acl: <http://www.w3.org/ns/auth/acl#>.
 * @prefix dc: <http://purl.org/dc/elements/1.1/>.
+* @prefix dct: <http://purl.org/dc/terms/>.
 * @prefix foaf: <http://xmlns.com/foaf/0.1/>.
 * @prefix ldp: <http://www.w3.org/ns/ldp#>.
+* @prefix mee: <http://www.w3.org/ns/pim/meeting#>.
 * @prefix pim: <http://www.w3.org/ns/pim/space#>.
 * @prefix schema: <http://schema.org/>.
+* @prefix sioc: <http://rdfs.org/sioc/ns#>.
 * @prefix solid: <http://www.w3.org/ns/solid/terms#>.
 * @prefix vcard: <http://www.w3.org/2006/vcard/ns#>.
 * @prefix xsd: <http://www.w3.org/2001/XMLSchema#>.
@@ -59,3 +62,16 @@ To publish some of your generic preferences to apps, use:
 * <https://example.com/profile/card#me> solid:publicTypeIndex </settings/publicTypeIndex.ttl>
 * <https://example.com/profile/card#me> solid:privateTypeIndex </settings/privateTypeIndex.ttl>
 
+# Chat
+To create a chat conversation, create a document, e.g. chat.ttl, and add the following triples to it:
+* <chat.ttl#this> a mee:LongChat
+* <chat.ttl#this> dc:author <https://example.com/profile/card#me>
+* <chat.ttl#this> dc:created "2018-07-06T21:36:04Z"^^XML:dateTime
+* <chat.ttl#this> dc:title "Chat channel"
+
+To add a message in the chat conversation, for instance where you say "hi", generate a timestamp like 1555487418787 and add the following triples to chat.ttl:
+* <chat.ttl#Msg1555487418787> dct:created "2019-04-17T07:50:18Z"^^XML:dateTime
+* <chat.ttl#Msg1555487418787> sioc:content "hi"
+* <chat.ttl#Msg1555487418787> foaf:maker <https://example.com/profile/card#me>
+
+Note that for historical reasons, for the chat conversation as a whole, we use `dc:created` and `dc:author`, whereas for the individual chat messages we use `dct:created` and `foaf:maker`.