- From: Olivier Corby <olivier.corby@inria.fr>
- Date: Thu, 6 Oct 2016 09:36:31 +0200
- To: Sarven Capadisli <info@csarven.ca>, public-lod@w3.org
- Message-ID: <57F5FEFF.30700@inria.fr>
Hi, Some comments about Linked Data Notifications : https://linkedresearch.org/ldn/ Best regards, Olivier Corby 1.1 Social Web Working Group complimentary protocols -> complementary ? 3.1 Discovery Senders and consumers should omit the Link header discovery when specifically targeting URIs with fragment identifiers. -> The text switch from URL to URI ? If the target contains a fragment identifier, -> If the target URL contains 3.2 Sending There is no mention of ldn in the JSON-LD content in "Example notification send request to an Inbox." ? 3.3.2 Making Inbox contents available to consumers The JSON-LD content type must be available for all resources -> RDF resources ? 3.4 Consuming "Fetching the individual notifications" is not defined : is it done by dereferencing the URI of the notification ? Consumers may also want to check the notifications against any constraints as announced by an Inbox before further processing or use. -> Not clear, give an example ? NOTE Note that the fetched URI may not necessarily be same as the resolved value of @id ... -> Which URI are you talking about here ? NOTE Given the nature of the notification payload, consumers may want to take precautions when ascertaining the veracity of the contents. The "open-world assumption" applies here. -> Give a reference for "open-world assumption" 4.1 Payload Examples A single triple statement is the simplest notification in terms of its data payload. It contains the most essential data which makes up a notification e.g, A note is a reply to an article: -> e.g., a note "Larger collections of triples or qualified relations" -> Give a reference for "qualified relation" or define it -- General comments: Notification URI can be seen as the URI of a named graph that is the notification payload. can owl:imports statement be used and interpreted as an import in a notification payload ? can named graphs be used in notification payload ? how long time notifications stored on a server remain available ? there is no filter mechanism to fetch notifications ? filter on timestamp, on type of resources, on subscription criteria, etc.
Received on Thursday, 6 October 2016 07:37:04 UTC