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Table 5 Phrase Alignment Using the Needleman-Wunsch Algorithm

From: ChemicalTagger: A tool for semantic text-mining in chemistry

Annotator1 Annotator2
1. to a 25 ml three-necked round-bottomed flask fitted with a dean-stark trap, a condenser, and a nitrogen inlet/outlet and magnetic stirrer 1. a 25 ml three-necked round-bottomed flask fitted with a dean-stark trap, a condenser, and a nitrogen inlet/outlet
2.was subsequently sealed with a rubber septum 2. which was subsequently sealed with a rubber septum
3. stirring the reaction mixture overnight at room temperature 3. after stirring the reaction mixture overnight at room temperature
4. evaporation of the eluate  
5. afforded 8 as a white solid (2.63 g, 57% yield) 4. which then afforded 8 as a white solid (2.63 g, 57% yield)