wikimedia
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
1
Q43780435-67FD45D0-AC39-41FC-9074-329DB71B7E51
Q43780435-67FD45D0-AC39-41FC-9074-329DB71B7E51
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43780435-67FD45D0-AC39-41FC-9074-329DB71B7E51
Indoor air pollution levels were halved as a result of a national tobacco ban in a New Zealand prison.
P2860
Q43780435-67FD45D0-AC39-41FC-9074-329DB71B7E51
BestRank
Statement
http://www.wikidata.org/entity/statement/Q43780435-67FD45D0-AC39-41FC-9074-329DB71B7E51
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
1eaf40e48b9650a685aa50c6941f322af145c463
P2860
How smoke-free laws improve air quality: a global study of Irish pubs.