turpentine comes from pine sap and is a powerful solvent, and harsh for wool. I don't know if you want to smell like a paint shop but it should get it out, you can then dryclean it/wash it in mild wool soap. You might also try gently warming the area and dabbing with scentless (?) oil remover on a cotton bud. Either way the cleaning is going to add scent that will have to be aired or washed out. Speak to a professional laudry shop and they should have an answer. ( you can also ask mom's with small kids or your local granny, they are smart about this stuff!!)
chrisg