%0 Journal Article
%T Geospatial semantics, ontology and knowledge graphs for big Earth data
%A Yunqiang Zhu
%J Big Earth Data
%D 2019
%R https://doi.org/10.1080/20964471.2019.1652003
%U https://www.tandfonline.com/doi/full/10.1080/20964471.2019.1652003