Expert-System

This is the repository for the paper "Providing Humanitarian Relief Support through Knowledge Graphs"

Table of contents

1. Expert System Overview
2. Schemas
3. Instance Data
   1. Event View
   2. Expert View
4. Interfaces
   1. Follow-your-Nose Search
   2. Expert Similarity
5. Competency Questions

Expert System Overview

Schemas

Instance Data

Event View

Expert View

Interfaces

Follow-your-Nose Search

Expert Similarity Search

Competency Questions

endpoint: http://stko-roy.geog.ucsb.edu:7202/sparql

repository: KnowWhereGraph-V1

interface:

Query One

“Who has expertise related to diseases in the Sahel region?”

PREFIX kwgr: <http://stko-roy.geog.ucsb.edu/lod/resource/>
PREFIX kwg-ont: <http://stko-roy.geog.ucsb.edu/lod/ontology/>
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
SELECT ?expert_fullName ?title ?affiliation ?expertise_topic
where { 
    ?expert a kwg-ont:Expert ;
            kwg-ont:fullName ?expert_fullName ;
            kwg-ont:hasTitle/rdfs:label ?title;
            kwg-ont:hasAffiliation/rdfs:label ?affiliation;
            kwg-ont:hasExpertise ?expertise.
    ?expertise kwg-ont:hasTopic/rdfs:label ?expertise_topic.
    ?expertise kwg-ont:scopedBy/kwg-ont:hasSpatialScope kwgr:Earth.North_America.USA.5_1 .
    filter(regex(?expertise_topic, "disease", "i"))
}

Query Two

“Show me all Experts in Hurricane Events.”

  PREFIX kwgr: <http://stko-roy.geog.ucsb.edu/lod/resource/>
  PREFIX kwg-ont: <http://stko-roy.geog.ucsb.edu/lod/ontology/>
  PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
 
 select ?expert_name where {
      ?expert kwg-ont:hasExpertise kwgr:topic.hurricanes ;  
        rdfs:label ?expert_name . 
}