Here are two sentences:

It will appear in the next few weeks on the Web site of the Proceedings of the National Academy of Sciences .

Details of the research will appear in a future issue of the Proceedings of the National Academy of Sciences .

yes

Here are two sentences:

The technology-laced Nasdaq Composite Index rose 4.64 points , or 0.27 percent , to 1,735.34 , according to the latest available data .

The broader Standard & Poor 's 500 Index .SPX climbed 17.08 points , or 1.74 percent , to 998.68 .

no

Here are two sentences:

Republican officials said the advertising buy was proof that Democrats are panicking that they were losing their stature on Medicare .

Republican officials said the advertisements were proof that Democrats were panicking about losing their stature on Medicare .
yes