Assertion: train surfing | /r/HasProperty | common way
Facets:
Source sentences:
text: Train surfing is common way to ride trains in Indonesia and South Africa, however the dangerous activity gained popularity as an extreme sport in Germany in 2005.
text: Train surfing is a common and usual way to ride trains in countries such as India, Bangladesh and South Africa, where this type of riding by trains is compelled due to the high population density and severe overcrowding of trains.