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RE: role syntax and role instance - help needed

From: Markus Lanthaler <markus.lanthaler@gmx.net>
Date: Fri, 3 May 2013 22:48:55 +0200
To: "'Marian, Radu'" <radu.marian@baml.com>
Cc: "'Linked JSON'" <public-linked-json@w3.org>
Message-ID: <03b501ce483f$a2db1790$e89146b0$@lanthaler@gmx.net>
Hi Marian,

Could you please explain in prose what you would like to express in JSON-LD.
I have problems understanding that by just looking at the image and your
code snippet.


Markus Lanthaler

-------------- Original message -----------------
From: Marian, Radu [mailto:radu.marian@baml.com] 
Sent: Friday, May 03, 2013 10:39 PM
To: 'Linked JSON'
Subject: role syntax and role instance - help needed

Dear JSON-LD Community,

I am new to JSON-LD but trying (hard) to make sense out of it.  I have the
following ontology model:


Below is how I represent the syntax of Role – pretty much following the Role
to Task to Resource and Action relationships.  I may be doing something
wrong…. Do I need to use @type instead?  My other question is that I would
like to create a Role instance json-ld but struggling how would I express
it…. Roles do not have a meaning instead they inherit the meaning from Task
(i.e. use Tasks description to provide a Role description).

    "@context": {
        "@vocab": "http://access.control.vocab.example.org",
        "ctid": "http://concept.type.identifier.example.org",
        "Role": {
            "@id": "ctid:3003",
            "enablesExecutionOf": {
                "@id": "ctid:7003",
                "Task": {
                    "@id": "ctid:3006",
                    "accesses": {
                        "@id": "ctid:7005",
                        "Business Resource": {
                            "@id": "ctid:3007"
                    "performs": {
                        "@id": "ctid:7006",
                        "Action": {
                            "@id": "ctid:3008"
                    "inContext": {
                        "@id": "ctid:7007",
                        "Business Context": {
                            "@id": "ctid:3009"
"implementedBy": {
              "@id": "ctid:7008",
              "Application": {
                             "@id": "ctid:3010"
                "constrainedBy": {
                    "@id": "ctid:7013",
                    "Policy": {
                        "@id": "ctid:3005"

Radu Marian, MSCS, SCEA, CISSP
Bank of America - Charlotte, NC 
VP, Architect 2, Enterprise Security
Business phone number: (704) 628-6874
an Enterprise without Ontology is like a country without a map.

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Received on Friday, 3 May 2013 20:49:30 UTC

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