Assertion: speed skate's wheel | /r/HasProperty | aligned in single row
Facets:
Source sentences:
text: On the other hand, Inline skates have four wheels aligned in a single row and are much thinner as compared to those of roller skates.
text: The Inline skates (Rollerblades) are quite tricky initially because the wheels are aligned in a single row which makes it difficult (for the beginners alone) for the individual to maintain an apt balance with the blades.
text: This can be easily understood by the fact that in Inline skates, the wheels are aligned in a single row and one has to regulate his/her hip movements also for balancing the body on the blades.