Table 1. Manually evaluated features from retrieved datasets.

Feature	Type	Example
EBV data type	Categorical	Abundance
Geospatial information	Continuous	Sample coordinates
Spatial range	Continuous	100.000 km2
Temporal range	String	From 1999 to 2008
Temporal duration	Continuous	9 years
Taxons	String	Black-legged tick
Referred dataset source	String	Ministère des Ressources naturelles et des Forêts
Dataset location	Categorical	Repository
Dataset type location	Categorical	Abstract
Geospatial information location	Categorical	Article text
Spatial range location	Categorical	Abstract
Temporal range location	Categorical	Dataset
Temporal duration location	Categorical	Article text