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11_​Semantic_​Web_​Analysis_​Accessing_​DBpedia

Semantic Web Analysis Accessing DBpedia

This workflow implements a DBpedia query and returns the sorted number of hours of sun in July in locations in Italy. After defining the gray to yellow heat map, it displays cities as colored points on a map of Italy, with the OSM Map View node, included in the KNIME extension for the Open Street Map integration.

This workflow implements a dbpedia query and returns the sorted number of hours of sun in July in locations in Italy. Accessing and Querying Semantic Web withSPARQL Collecting names of all graphs (RDFs) in theSemantic Web Endpoint Accessing Google Maps Geocoding via REST Service(Please add username and password in the GET Request nodeunder Authentication) Visualizing cities as colorful points on an Italian Map Accessing the semantic webhttp://dbpedia.org/sparqlLocations in Italy that have information about the number of hours of sun in July and returns them sorted by sun hoursApply differentcolors to Italian's locations for different number of hours of sunOSM Map View for Italian's locationsQuery multipleURLs at onceTake the list of URLs and do each queryConvert from JSON Pathto table formDependend onsunny hours SPARQL Endpoint SPARQL Query SPARQL ListGraph Names Joiner Color Manager OSM Map View Table Creator GET Request JSON Path Column Filter Data Preparation Size Manager String To Number This workflow implements a dbpedia query and returns the sorted number of hours of sun in July in locations in Italy. Accessing and Querying Semantic Web withSPARQL Collecting names of all graphs (RDFs) in theSemantic Web Endpoint Accessing Google Maps Geocoding via REST Service(Please add username and password in the GET Request nodeunder Authentication) Visualizing cities as colorful points on an Italian Map Accessing the semantic webhttp://dbpedia.org/sparqlLocations in Italy that have information about the number of hours of sun in July and returns them sorted by sun hoursApply differentcolors to Italian's locations for different number of hours of sunOSM Map View for Italian's locationsQuery multipleURLs at onceTake the list of URLs and do each queryConvert from JSON Pathto table formDependend onsunny hours SPARQL Endpoint SPARQL Query SPARQL ListGraph Names Joiner Color Manager OSM Map View Table Creator GET Request JSON Path Column Filter Data Preparation Size Manager String To Number

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To use this workflow in KNIME, download it from the below URL and open it in KNIME:

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Created by: glandrum
Created at: 2016-06-29
On NodePit since: 2020-09-10
Last update: 2024-11-23
Created with KNIME version: v4.1.0
Tags: semantic webdbpediasparqlgoogle maps geocoding

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