<http://schema.org/contactType>
"customer service"^^<http://www.w3.org/2001/XMLSchema#string>
<https://www.dustygroove.com/item.php?id=yn5ynknmhx&ref=browse.php&refQ=cat%253D4%2526amp%253Bformat%253Dlp%2526amp%253Bpricemax%253D6&anchor=562397>