Here are two sentences:

The company is in the early stages of testing the drug for rheumatoid arthritis .

The company is also testing its cancer drug Rituxan for use by rheumatoid arthritis patients .

yes

Here are two sentences:

Lee Janzen , who was tied atop the leaderboard with five holes left , finished with a 68 and tied for sixth .

Lee Janzen , tied atop the leaderboard with five holes left , finished with a 68 to tie for sixth with Bob Crane ( 67 ) at 269 .

no

Here are two sentences:

Apple is working with Oxford Semiconductor and affected drive manufacturers to resolve this issue , which resides in the Oxford 922 chipset , " the company statement said .

Apple is working with Oxford Semiconductor and affected drive manufacturers to resolve this issue , which resides in the Oxford 922 chip-set . "
yes