Singapore expressway network

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:road
gptkbp:composedOf	gptkb:Kallang–Paya_Lebar_Expressway gptkb:Kranji_Expressway gptkb:Bukit_Timah_Expressway gptkb:Marina_Coastal_Expressway gptkb:Seletar_Expressway gptkb:Central_Expressway gptkb:East_Coast_Parkway gptkb:Tampines_Expressway gptkb:Ayer_Rajah_Expressway gptkb:Pan_Island_Expressway gptkb:North–South_Corridor_(under_construction)
gptkbp:connects	gptkb:Paya_Lebar gptkb:Tuas gptkb:Kranji gptkb:Central_Area gptkb:Changi_Airport gptkb:Marina_Bay gptkb:Bukit_Timah gptkb:Tampines gptkb:Jurong gptkb:Ayer_Rajah gptkb:Seletar Woodlands major towns and industrial areas
gptkbp:firstExpresswayOpened	gptkb:Pan_Island_Expressway
gptkbp:firstExpresswayOpenedYear	1966
gptkbp:hasFeature	lighting electronic toll collection rest areas grade-separated interchanges bus bays multiple lanes sound barriers service roads emergency telephones variable message signs dedicated slip roads no traffic lights roadside cameras
https://www.w3.org/2000/01/rdf-schema#label	Singapore expressway network
gptkbp:length	163 km
gptkbp:locatedIn	gptkb:Singapore
gptkbp:maintainedBy	gptkb:Land_Transport_Authority
gptkbp:maximumSpeed	80-90 km/h
gptkbp:numberOfExpressways	11
gptkbp:purpose	facilitate high-speed vehicular traffic
gptkbp:toll	gptkb:Electronic_Road_Pricing
gptkbp:bfsParent	gptkb:Ayer_Rajah_Expressway
gptkbp:bfsLayer	5