instruction:
In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.
question:
Sentence 1: Thousands of Romanians participated in rallies on Monday to campaign for the release of three Romanian journalists kidnapped last month in Iraq . Crowds swelled in size after a weekend of smaller rallies sponsored by Romanian media workers and the Arab community in Romania. Sentence 2: Romania sent 730 troops in Iraq.
answer:
0


question:
Sentence 1: They, too, have not produced a practical, commercially acceptable maglev. Sentence 2: Maglev is commercially used.
answer:
0


question:
Sentence 1: Digging in a different trench Phoenix's robotic Arm connected with a hard surface that has scientists excited about the prospect of next uncovering an icy layer.  "We have dug a trench and uncovered a hard layer at the same depth as the ice layer in our other trench," said Washington University robotic arm investigator for Phoenix, Ray Arvidson. The arm tried at least three times to penetrate the layer, but was unsuccessful. As a result the arm went into a holding pattern, awaiting its next commands. Sentence 2: A robotic arm has been used for scientific discoveries.
answer:

1