extract the following attributes for each product 
///////////////////////////////////
title,
dimensions,
quantity per package,
type of package
/////////////////////////////////
Format your response as a list of JSON objects,
if the attribute is not found input "None".

type of package should be "box", "Pkg", "bottle" or any kind of containers
title should be the original product  text

perform entity extraction on the following products:
***************1
"Letter Opener, Personalized, 2-5/16" W x 1-7/8" H, 250/Pkg"
"Calendar Card, 3-5/8" W x 8-1/2" H, 100/Pkg"
" Color-Coded 11-Pt File Envelope, 8-3/4" x 11-3/4", 50/Box "
***************"'''