Who

• Pron

  Honorific alternative letter-case form of who, sometimes used when referring to God or another important figure who is understood from context.

• Name

is

• Verb

  1. third-person singular simple present indicative of be
  2. (colloquial) Used in phrases with existential there (also here and where) when the semantic subject is plural.
  3. present indicative of be; am, are, is.

• Pron
• Noun

your

• Det

  1. Belonging to you; of you; related to you (singular; one owner).
  2. Belonging to you; of you; related to you (plural; more owners).
  3. A determiner that conveys familiarity and mutual knowledge of the modified noun.
  4. That; the specified (usually used with a human referent)

• Contraction

employer

A person, firm or other entity which pays for or hires the services of another person.