Assertion: asteroid belt's object | /r/HasProperty | asteroid
Facets:
value: mainly
type: DEGREE
value: for many years
type: TEMPORAL
Source sentences:
text: There is no real clear size definition for when an object is an asteroid or a meteor.
text: For many years, this little object was called an asteroid and the information that Dawn sent back told scientists that it is very different from the rocky neighbors that are around it.
text: It's really odd that the first object we would see from outside our system would be an asteroid, because a comet would be a lot easier to spot and the Solar System ejects many more comets than asteroids.
text: Near-Earth Objects (NEOs) are asteroids and comets that have been nudged by the gravitational pull of nearby planets into orbits that cause them to enter the Earth's vicinity.
text: They currently have records of over 70,000 objects (mainly asteroids).