I work in the Open Science Centre of University of Jyväskylä, Finland.
I'm very interested to apply graph databases to cultural heritage section, since this seems to be a match made in heaven. There are typically deep hierarchies - for example - in museum collection data, that are really complicated to handle with relational databases.
Currently I'm developing simple tool for library use that is modelled based on Functional Requirements for Bibliographic Records (FRBR). And again, Neo4j seems to fit to this task very well.
I'm learning Neo4J and GraphQl at the same time, which might not be wise at all