Knowledge Graphs for Smart Cities


Wouter Beek (wouter@triply.cc)
October 28th, 2019

Linked Open Data

5⋆ Linked Open Data (5stardata.info)

Knowledge Graphs

Gartner Hype Cycle for Emerging Technologies 2019

Linked Open Data Cloud

LOD Cloud 2020-05-20 (lod-cloud.net)

TriplyDB: Linked Data Hosting

TriplyDB (triply.cc)

Investor Knowledge Graphs

“Where are the best opportunities to invest in real estate?”

Combining Governmental Datasets

Querying across datasets & institutions:

Cadastre
Base registries
Chamber of Commerce (KvK)
Company registrations
Cultural Heritage Agency (RCE)
Monument registry
Netherlands Enterprise Agency (RVO)
Energy labels

Combining Governmental Datasets

Kadaster Knowledge Graph: key registries, company registry, monument registry, energy labels, etc.

Statistical information

Find problematic neighborhoods: crime rate, death rate, energy consumption, etc.

Policy Knowledge Graphs

“Where should the government invest to maximize energy savings?”

Vinden van overtredingen

“In 2023 moet kantoorruimte in Netherland met een oppervlakte van meer dan 100m² ten minste engergielabel C hebben.”
Bron: Staatsblad 2012-11-02 (link)
KleurEnergielabel
A, A+, A++, A+++
B
C
D
E
F
G

Vinden van overtredingen

Bronnen: Energielabels van de Rijksdienst voor Ondernemend Nederland (RVO), Basisregistratie Adressen en Gebouwen (BAG) van Kadaster.

New Collaboration


Triply B.V.
Ztone Beijing

Promote the use of Linked Data Knowledge Graphs and the use of TriplyDB in the Chinese market.

Knowledge Graphs for Smart Cities


Wouter Beek (wouter@triply.cc)
October 28th, 2019