Assertion: amusement park's roller coaster | /r/HasProperty | the giant dip
Facets:
Source sentences:
text: He built the park's first roller coaster, The Giant Dip, in 1912, which proved to be so popular that another coaster, The Greyhound, was added in 1915.
text: In the early 1900s, the first rides were added to the park and in 1912 the first roller coaster, The Giant Dip, was opened.