Review/curate the activity-type property in the ingested data
One important aspect of the curation process will be the normalisation of values in properties bound to controlled vocabularies.
A first candidate is our leading dimensions: activity-type.
We need to analyze in which variations the concepts came in from the sources and if there is a need for consolidation.
Very handy for this analysis is the meanwhile implemented faceting feature.
One possible output would be normalisation table, where we would map alternative spellings or variants of activity-type concepts to a normalized version. (Given that there are alternative spellings. So we first need to investigate the existing data)