Paper presentation: Christophe Debruyne, Kris McGlinn, Lorraine McNerney and Declan O'Sullivan: A Lightweight Approach to Explore, Enrich and Use Data with a Geospatial Dimension with Semantic Web Technologies. Presented at the Fourth International ACM SIGMOD Workshop on Managing and Mining Enriched Geo-Spatial Data GeoRich 2017 Co-located with SIGMOD/PODS 2017 in Chicago, IL, USA
15. www.adaptcentre.ieApproach – DownliX
1. Merge generated RDF and links
2. Provide downlif algorithm
1. The merged RDF
2. The R2RML mapping – to reconsXtute the original file
3. A set of predicates (URIs) – for the addiXonal columns.
Empty values will be generated when no links exist
Name
Weather
Reading … hJp://www.opengis.net/ont/geosparql#within
M50
Blanchardstown hap://… … hap://data.geohive.ie/resource/county/2AE19629144F13A3E055000000000001
M50 Dublin Airport hap://… … hap://data.geohive.ie/resource/county/2AE19629144F13A3E055000000000001
Dublin Airport hap://… … hap://data.geohive.ie/resource/county/2AE19629144F13A3E055000000000001