Please extract entities and their types from the input sentence, entity types should be chosen from {person/organization/location}.
Text: 4 . 1 . 6 without Lender ’ s prior written consent , not to sell , transfer , mortgage or dispose of in any other manner its legal or beneficial interest in any of its assets , business or revenue at any time from the date of this Agreement , or permit the encumbrance of any other security interest thereon ;
user
Lender is a person.
assistant