// query records matching a property string

[query setProperty:@"place_type"
            ofType:SGStoredPropertyTypeString
            equals:@"church"];

// ... or number

[query setProperty:@"user_id"
            ofType:SGStoredPropertyTypeNumber
            equals:[NSNumber numberWithInt:6541]];

// ... or boolean

[query setProperty:@"public_entry"
            ofType:SGStoredPropertyTypeBoolean
            equals:[NSNumber numberWithBool:YES]];

// query records matching a property range

[query setProperty:@"average_temperature"
            ofType:SGStoredPropertyTypeNumber];
[query setPropertyStartValue:[NSNumber numberWithInt:68]];
[query setPropertyEndValue:[NSNumber numberWithInt:72]];