Assertion: town's population | /r/HasProperty | about 3,400,000,000 people
Facets:
value: as of 2010
type: TEMPORAL
Source sentences:
text: As of the year 2009, the United Nations estimated that for the first time more than 50% of the world's populations lived in cities, so if these were linked, the total population of this area would be about 3,400,000,000 people as of 2010.