Last modified by maaike on 2022/07/06 10:10

From version 8.1
edited by oschmid
on 2022/07/05 13:10
Change comment: There is no comment for this version
To version 7.1
edited by oschmid
on 2022/06/29 15:15
Change comment: There is no comment for this version

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4 4  
5 5  === Request permission ===
6 6  
7 -To be able to access the Knowledge Graph (KG) programmatically, you only require an EBRAINS account. Register for an account here: [[https:~~/~~/ebrains.eu/register/>>https://ebrains.eu/register/]] and log in.
7 +To be able to access the Knowledge Graph (KG) programmatically, you require:
8 8  
9 -=== Writing Knowledge Graph queries ===
9 +1. An EBRAINS account. Register for an account here: [[https:~~/~~/ebrains.eu/register/>>https://ebrains.eu/register/]]
10 +1. (% style="background-color:#f1c40f" %)--Register and request credentials for your KG client by emailing support@ebrains.eu--
10 10  
12 +=== Writting Knowledge Graph queries ===
13 +
11 11  A query for the Knowledge Graph is defined declaratively in JSON-LD and always executed against a specific data structure (e.g. a "Dataset version") allowing the graph to be traversed.
12 12  
13 13  In the snippet below, we can see that we first define the semantical context for the query with //"@context",// which belongs to the namespace "//https:~/~/schema.hbp.eu/graphQuery/".//