instruction:
Translate the given Spanish text to English
question:
A vector instruction is executed that operates on one or more elements of a vector register.
answer:
Se ejecuta una instrucción vectorial que opera en uno o más elementos de un registro del vector.


question:
Rheumatoid arthritis is also characterized by joint inflammation.
answer:
La artritis reumatoide tambien se caracteriza por inflamacion articular.


question:
The first stream is further cooled to condense substantially all of it, expanded to an intermediate pressure, and then supplied to a distillation column at a first mid-column feed position.
answer:

La primera corriente se sigue enfriando para condensarla sustancialmente toda, se la expande a una presion intermedia, y luego se la suministra a una columna de destilacion en una primera posicion de alimentacion a mitad de columna.