Here are two sentences:

Singapore reported no suspected SARS cases Wednesday , but officials quarantined 70 people who had contact with the Taiwanese patient .

Still , Singapore quarantined 70 people who had been in close contact with the scientist .

no

Here are two sentences:

At about 3 p.m. on Friday , a relative of Bondeson called police to report his apparent suicide .

Two hours later , at 3 : 22 p.m. , a relative contacted police to report a suicide .

yes

Here are two sentences:

They said they also seized several items which might be linked to ritual killing , including an animal 's skull with a nail driven through it .

Among the evidence seized by detectives was an animal skull with a nail driven through its head , which may have been used in a " black magic " ceremony .
yes