sentences:  Solomon ben Abraham ibn Parhon
  
  Solomon ben Abraham ibn Parhon was a Spanish philologist of the 12th century, a native of Ḳal'ah (Ḳal'at Ayyub, Calatayud), Aragon.In the preface to his lexicon he mentions as his teachers, besides a certain R. Ephraim of whom nothing more is known, the two great Spanish scholars Judah ha-Levi and Abraham ibn Ezra.