Here are two sentences:

Martin , 58 , will be freed today after serving two thirds of his five-year sentence for the manslaughter of 16-year-old Fred Barras .

Martin served two thirds of a five-year sentence for the manslaughter of Barras and for wounding Fearon .

no

Here are two sentences:

The researchers at Imperial College London had previously shown that the hormone could suppress the appetites of lean people .

Bloom and his colleagues had previously shown that the hormone , PYY3-36 , could curb the appetites of lean people .

yes

Here are two sentences:

Analysts surveyed by Reuters Research expected earnings of 13 cents a share on revenue of $ 6.7 billion , on average .

Analysts currently expect earnings of 13 cents a share and revenue of $ 6.7 billion , on average , according to a survey by Reuters Research .
yes