[foaf-dev] foaf-dev Digest, Vol 82, Issue 2

Timothy Holborn timothy.holborn at gmail.com
Fri Jun 20 13:49:48 EDT 2014



Sent from my iPad

> On 21 Jun 2014, at 2:00 am, foaf-dev-request at lists.foaf-project.org wrote:
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> Today's Topics:
> 
>   1. Re: fyi, I made a quick json-ld context for foaf
>      (Nicholas Humfrey)
>   2. Re: fyi, I made a quick json-ld context for foaf (Dan Brickley)
> 
> 
> ----------------------------------------------------------------------
> 
> Message: 1
> Date: Thu, 19 Jun 2014 18:59:19 +0100
> From: Nicholas Humfrey <njh at aelius.com>
> To: Dan Brickley <danbri at danbri.org>
> Cc: foaf-dev Friend of a <foaf-dev at lists.foaf-project.org>
> Subject: Re: [foaf-dev] fyi, I made a quick json-ld context for foaf
> Message-ID: <F41FBB97-0380-48B9-8FC3-39D1F6636D4F at aelius.com>
> Content-Type: text/plain;    charset=us-ascii
> 
> Very nice!
> 
+1
> Sent from my phone
> 
> 
>> On 18 Jun 2014, at 19:05, Dan Brickley <danbri at danbri.org> wrote:
>> 
>> http://xmlns.com/foaf/context
>> 
>> ... let's you write things like this
>> 
>> {
>> "@context": "http://xmlns.com/foaf/context",
>> "@type": "Person",
>> "name": "Manu Sporny",
>> "homepage": "http://manu.sporny.org/"
>> }
>> 
>> I figured it's better than using the full foaf ns URI, it doesn't need
>> that silly '0.1' yet triples expand to their usual old form. Plus I
>> didn't need to mess around with content negotiation, which is always a
>> huge plus.
>> 
>> The format is based on the schema.org one we also added this week
>> (conneg at 'schema.org' homepage, or also available c/o
>> schema.org/docs/jsonldcontext.json.txt ). These files help json
>> parsers figure out whether to treat strings as URIs etc., e.g. see
>> http://json-ld.org/playground/ which currently has ugly FOAF examples
>> because the @context is declared inline.
>> 
>> cheers,
>> 
>> Dan
>> _______________________________________________
>> foaf-dev mailing list
>> foaf-dev at lists.foaf-project.org
>> http://lists.foaf-project.org/mailman/listinfo/foaf-dev
> 
> 
> ------------------------------
> 
> Message: 2
> Date: Thu, 19 Jun 2014 19:09:43 +0100
> From: Dan Brickley <danbri at danbri.org>
> To: Libby Miller <libby at nicecupoftea.org>,  foaf-dev Friend of a
>    <foaf-dev at lists.foaf-project.org>,  Markus Lanthaler
>    <markus.lanthaler at gmx.net>
> Subject: Re: [foaf-dev] fyi, I made a quick json-ld context for foaf
> Message-ID:
>    <CAFfrAFoMP1Rmk2OK0RNkTQQYQ=MoiJxjh8aNb1z9RRhW+UnH_Q at mail.gmail.com>
> Content-Type: text/plain; charset=UTF-8
> 
>> On 18 June 2014 19:05, Dan Brickley <danbri at danbri.org> wrote:
>> http://xmlns.com/foaf/context
>> 
>> ... let's you write things like this
>> 
>> {
>>  "@context": "http://xmlns.com/foaf/context",
>>  "@type": "Person",
>>  "name": "Manu Sporny",
>>  "homepage": "http://manu.sporny.org/"
>> }
> 
> The core schema is now also served as json-ld by content negotiation,
> thanks to Markus Lanthaler for doing the conversion and helping debug
> during the inevitable "swearing at Apache configuration files" session
> that such things necessitate. The context file also now has a JSON-LD
> media type btw.
> 
> curl -H "Accept: application/ld+json" http://xmlns.com/foaf/0.1/
> 
> At some point we should automate the generation of this, but FOAF
> isn't changing very fast so I think we're good for now. Let's link the
> files visibly from the FOAF spec next time it gets a revision...
> 
> Dan
> 
> 
> 
>> I figured it's better than using the full foaf ns URI, it doesn't need
>> that silly '0.1' yet triples expand to their usual old form. Plus I
>> didn't need to mess around with content negotiation, which is always a
>> huge plus.
>> 
>> The format is based on the schema.org one we also added this week
>> (conneg at 'schema.org' homepage, or also available c/o
>> schema.org/docs/jsonldcontext.json.txt ). These files help json
>> parsers figure out whether to treat strings as URIs etc., e.g. see
>> http://json-ld.org/playground/ which currently has ugly FOAF examples
>> because the @context is declared inline.
>> 
>> cheers,
>> 
>> Dan
> 
> 
> ------------------------------
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> 
> End of foaf-dev Digest, Vol 82, Issue 2
> ***************************************


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