3159
In 1989 , two electrochemists , Martin Fleischmann and Stanley Pons , reported that their apparatus had produced anomalous heat ( " excess heat " ) of a magnitude they asserted would defy explanation except in terms of nuclear processes .
 person: Martin Fleischmann; person: Stanley Pons
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Martin Fleischmann; person: Stanley Pons