2122
He was officially promoted to tight ends coach in 2011 ; that season , the Patriots ' tight end duo of Aaron Hernandez and Rob Gronkowski set NFL records for receptions , yards , and touchdowns by tight ends , and Gronkowski became the first tight end in NFL history to lead the league in touchdown receptions .
 organization: Patriots; person: Aaron Hernandez; person: Rob Gronkowski; person: Gronkowski
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 organization: Patriots; person: Aaron Hernandez; person: Rob Gronkowski; person: Gronkowski