examples use two different *maintainer* properties
- https://github.com/valueflows/resource/blob/master/examples/valueflows.jsonld#L14
- https://github.com/valueflows/resource/blob/master/examples/holodex.jsonld#L16
While example package.json in npm defines properties like auhor or dependencies used in thousands of packages. We already among 4 of us have two different properties. IMO current situation will not allow us to make simple queries as "All the resources which Mikey maintains".