Question:
Which employer did H. H. Wieder work for in Apr, 1970?

Context:
 H. H. Wieder works for Navy Electronics Laboratory from Jan, 1970 to Jan, 1973. 
 H. H. Wieder works for Naval Surface Warfare Center Dahlgren Division from Jan, 1953 to Jan, 1970. 
 H. H. Wieder works for National Institute of Standards and Technology from Jan, 1949 to Jan, 1953. 
 H. H. Wieder works for University of California, San Diego from Jan, 1981 to Jan, 1993.

Answer:
Question:
Which employer did H. H. Wieder work for in Apr, 1970?

Context:
 H. H. Wieder works for Navy Electronics Laboratory from Jan, 1970 to Jan, 1973. 
 H. H. Wieder works for Naval Surface Warfare Center Dahlgren Division from Jan, 1953 to Jan, 1970. 
 H. H. Wieder works for National Institute of Standards and Technology from Jan, 1949 to Jan, 1953. 
 H. H. Wieder works for University of California, San Diego from Jan, 1981 to Jan, 1993.

Answer:
user
Navy Electronics Laboratory
assistant
Question:
Which employer did H. H. Wieder work for in Apr, 1970?

Context:
 H. H. Wieder works for Navy Electronics Laboratory from Jan, 1970 to Jan, 1973. 
 H. H. Wieder works for Naval Surface Warfare Center Dahlgren Division from Jan, 1953 to Jan, 1970. 
 H. H. Wieder works for National Institute of Standards and Technology from Jan, 1949 to Jan, 1953. 
 H. H. Wieder works for University of California, San Diego from Jan, 1981 to Jan, 1993.

Answer:
user
National Institute of Standards and Technology
Naval Surface Warfare Center Dahlgren Division
University of California, San Diego
assistant
Question:
Which employer did H. H. Wieder work for in Apr, 1970?

Context:
 H. H. Wieder works for Navy Electronics Laboratory from Jan, 1970 to Jan, 1973. 
 H. H. Wieder works for Naval Surface Warfare Center Dahlgren Division from Jan, 1953 to Jan, 1970. 
 H. H. Wieder works for National Institute of Standards and Technology from Jan, 1949 to Jan, 1953. 
 H. H. Wieder works for University of California, San Diego from Jan, 1981 to Jan, 1993.

Answer:
user
Navy Electronics Laboratory
assistant