awgldk
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Table
SPARQL
Graphs
1
1
Services
1
1
Assets
0
0
Insights
Schema
BETA
Class frequency
Class hierarchy
IJGI5050055
IJGI5050055
http://dx.doi.org/10.3390/IJGI5050055
Crowdsourcing, Citizen Science or Volunteered Geographic Information? The Current State of Crowdsourced Geographic Information
P356
Q57527536-2BDF3CBE-856A-4771-BDA1-AB4AB1C6BE89
P356
IJGI5050055
http://dx.doi.org/10.3390/IJGI5050055