Field Definitions are Available Here
Collection
string (255)
Last name of the individual which the contact role (producer, archiver, distributor, or data originator) applies.
Frog
/Contacts/Contact/ContactPersons/ContactPerson/LastName
/gmi:MI_Metadata/gmd:identificationInfo/gmd:MD_DataIdentification/gmd:pointOfContact/gmd:CI_ResponsibleParty/gmd:individualName/gco:CharacterString
Access Information (ECHO)