Table:
text: Seattle SuperSonics all-time roster
R
R
Player Nationality Jersey_Numbers Position_ Years From_
Mark Radford Category:Articles with hCards United States 30 PG / SG 1981 – 1983 Oregon State
Vladimir Radmanović Category:Articles with hCards Serbia 77 SF / PF 2001 – 2006 KK FMP
Jerry Reynolds Category:Articles with hCards United States 35 SG / SF 1988–1989 Louisiana State
Luke Ridnour Category:Articles with hCards United States 8 PG 2003 – 2008 Oregon
Jackie Robinson Category:Articles with hCards United States 22 SF 1979 UNLV
Bob Rule Category:Articles with hCards United States 45 PF / C 1967 – 1971 Colorado State

Question: What is years when the nationality is United States and when the position is pg/sg for Seattle Supersonics All-Time R Roster?

Question: What is the nationality if the year is 1979 for Seattle Supersonics All-Time R Roster?

Question: what if player jackie robinson is category: article with hcards in seattle supersonics all-time r roster ?