67778
, the most distant known quasar is ULAS J1342 + 0928 at redshift " z " = 7.54 ; light observed from this quasar was emitted when the universe was only 690 million years old .
 ULAS J1342 + 0928
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 ULAS J1342 + 0928