We can get not only address data of events by EVDB but also latitude and longitude data.
But sometimes the data is not exactly true.
Example of : U of M Football Games,
We can get
venue_name: Michigan StadiumBut In google maps, the adress data and the latitude and longitude is not matched as the screen shot below indicates.
venue_address: 1000 South State Street
city_name: Ann Arbor
region_abbr: MI
postal_code: 48109
latitude: 42.2749481201172
longitude: -83.7406845092773
Based on latitude and longitude:(42.2749481201172, -83.7406845092773)

Based on the address "1000 South State Street Ann Arbor"

EVMapper, a mashup of EVDB and Google Maps, also indicates a wrong place as EventMaps.