RichRDF is a web-based tool that can be used to convert Food, Energy, and Water (FEW) datasets into RDF knowledge bases and then enriching them with semantically related facts and images using ConceptNet and ImageNet.
A video to show how RichRDF works
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Mohamed Gharibi, Praveen Rao, Nouf Alrasheed. "RichRDF: A Tool for Enriching Food, Energy, and Water Datasets with Semantically Related Facts and Images." To appear in the 17th International Semantic Web Conference (ISWC 2018), 4 pages, Monterrey, CA, 2018. (demo)
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Praveen Rao, Anas Katib, Daniel E. Barron Lopez. "A Knowledge Ecosystem for the Food, Energy, and Water System." In the KDD 2016 Workshop on Data Science for Food, Energy and Water (DSFEW), 4 pages, San Francisco, CA, 2016. (position paper)
Simple input:
<http://catalog.data.gov/dataset=?food/ft,VITD,cheese,&ft> <http://www.w3.org/1999/02/22-rdf-syntax-ns#water_(g)> "14.03" . <http://catalog.data.gov/dataset=?food/ft,butter,mlcrm&salt> <http://www.w3.org/1999/02/22-rdf-syntax-ns#water_(g)> "12.23" .
Output:
<http://catalog.data.gov/dataset=?food/ft,VITD,cheese,&ft> <http://www.w3.org/1999/02/22-rdf-syntax-ns#water_(g)> "14.03" <https://catalog.data.gov/dataset=?food$food_ABBREV> . <http://catalog.data.gov/dataset=?food/ft,VITD,cheese,&ft> <http://www.w3.org/1999/02/22-rdf-syntax-ns#isA> <http://catalog.data.gov/dataset=?food/VITD,CHEESE> <https://catalog.data.gov/dataset=?food$food_ABBREV> . <http://catalog.data.gov/dataset=?food/ft,butter,mlcrm&salt> <http://www.w3.org/1999/02/22-rdf-syntax-ns#water_(g)> "12.23" <https://catalog.data.gov/dataset=?food$food_ABBREV> . <http://catalog.data.gov/dataset=?food/ft,butter,mlcrm&salt> <http://www.w3.org/1999/02/22-rdf-syntax-ns#isA> <http://catalog.data.gov/dataset=?food/BUTTER,MLCRM> <https://catalog.data.gov/dataset=?food$food_ABBREV> . <http://catalog.data.gov/dataset=?food/ft,VITD,cheese,&ft> <http://www.w3.org/1999/02/22-rdf-syntax-ns#RelatedTo> <http://catalog.data.gov/dataset=?food/ft,butter,mlcrm&salt> <https://catalog.data.gov/dataset=?food$food_ABBREV> . <http://catalog.data.gov/dataset=?food/ft,VITD,cheese,&ft> <http://www.w3.org/1999/02/22-rdf-syntax-ns#RelatedTo> _:99036406 <https://catalog.data.gov/dataset=?food$food_ABBREV> . <http://catalog.data.gov/dataset=?food/ft,butter,mlcrm&salt> <http://www.w3.org/1999/02/22-rdf-syntax-ns#RelatedTo> _:99036406 <https://catalog.data.gov/dataset=?food$food_ABBREV> . _:99036406 <http://www.w3.org/1999/02/22-rdf-syntax-ns#Semantic_Similarity> "0.42" <https://catalog.data.gov/dataset=?food$food_ABBREV> . _:99036406 <http://www.w3.org/1999/02/22-rdf-syntax-ns#IURLs_cheese> <http://www.image-net.org/api/text/imagenet.synset.geturls?wnid=n07850329> <https://catalog.data.gov/dataset=?food$food_ABBREV> . _:99036406 <http://www.w3.org/1999/02/22-rdf-syntax-ns#IURLs_butter> <http://www.image-net.org/api/text/imagenet.synset.geturls?wnid=n07848338> <https://catalog.data.gov/dataset=?food$food_ABBREV> .
We plan to work towards publishing Linked Data on Web for FEW knowledge bases.