Table: element_types
Columns: date
founder
extroversion_scales
people_task_orientation_scale
introverted_task_oriented
extroverted_task_oriented
extroverted_relationship_oriented
introverted_relationship_oriented
moderate

Question:  what's the extroverted, relationship-oriented where extroverted, task-oriented is director
SQL: SELECT "extroverted_relationship_oriented" FROM element_types WHERE "extroverted_task_oriented" = 'Director'

Question:  what's the extroverted, relationship-oriented where moderate is introverted sanguine
SQL: SELECT "extroverted_relationship_oriented" FROM element_types WHERE "moderate" = 'Introverted Sanguine'

Question:  what's the founder where moderate is ether
SQL: SELECT "founder" FROM element_types WHERE "moderate" = 'ether'

Question:  what's the extroverted, relationship-oriented where date is c. 1928
SQL: SELECT "extroverted_relationship_oriented" FROM element_types WHERE "date" = 'c. 1928'

Question:  who is the founder where date is c. 1900
SQL: SELECT "founder" FROM element_types WHERE "date" = 'c. 1900'

Question:  what's the people-task orientation scale where extroverted, relationship-oriented is team type
SQL: SELECT "people_task_orientation_scale" FROM element_types WHERE "extroverted_relationship_oriented" = 'Team Type'