Context: The bel (B) and the smaller decibel (dB) are units of measurement of sound intensity invented by Bell Labs and named after him. [N 28] Since 1976 the IEEE's Alexander Graham Bell Medal has been awarded to honor outstanding contributions in the field of telecommunications.

Question: What unit is named after Bell?
Answer: The bel

Question: What does the bel and decibel measure?
Answer: sound intensity

Question: What lab invented the term "bel."
Answer: Bell Labs

Question: In what field is the Alexander Graham Bell Medal given out?
Answer: telecommunications

Question: What was the first year the Alexander Graham Bell Medal was given out?
Answer: 1976