DCAT Scope section: The definitions should avoid tautologies, like defining dcat:Dataset as "represents a dataset". We could shorten it to "represents a collection of data, published or curated..."
"dcat:DataService represents a data service. A data service is a collection of..."
change to "dcat:DataService represents a collection of..."
grammar:
"some common characteristics that groups them": "groups" should be "group".
grammar:
"dcat:DatasetSeries is a dataset, which represents a collection of datasets"
should be "A dcat:DatasetSeries is a dataset that represents a collection of datasets.."