Problem: If "Alice looked for her friend Jade in the crowd. Since she always has good luck, Alice spotted her quickly.", does it follow that "Since Jade always has good luck, Alice spotted her quickly."?

Answer: no

Problem: If "Bill passed the gameboy to John because his turn was over.", does it follow that "John's turn was over."?

Answer: no

Problem: If "Steve follows Fred's example in everything. He admires him hugely.", does it follow that "Steve admires him hugely."?

Answer: yes

Problem: If "This book introduced Shakespeare to Ovid; it was a major influence on his writing.", does it follow that "It was a major influence on Shakespeare's writing."?

Answer:
yes