# Story "Define ODRL Bindings for Graph Policies"
Repository: https://github.com/eclipse-tractusx/knowledge-agents-edc
Statement
As a (potential) KA participant, I want an extended policy constraint vocabulary such that I can define the reading, writing, traversal and aggregation of ontology-based concepts in by policy definitions.
Acceptance Criteria
- control plane policy extension
- dummy implementations of the constraints
- vocabulary should use CX ontology terms
- can be put into a standard
Estimation
6 SP
Originally posted by @drcgjung in eclipse-tractusx/sig-release#308 (comment)
Repository: https://github.com/eclipse-tractusx/knowledge-agents-edc
Statement
As a (potential) KA participant, I want an extended policy constraint vocabulary such that I can define the reading, writing, traversal and aggregation of ontology-based concepts in by policy definitions.
Acceptance Criteria
Estimation
6 SP
Originally posted by @drcgjung in eclipse-tractusx/sig-release#308 (comment)