In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.
Q: Passage: The panel is made from six horizontal boards linked by butt joins reinforced with a cylindrical rod, with the joins glued with plant fibres. The reverse is not painted, indicating it was intended to hang against a wall. The frame comprises a main frame nailed and screwed at the side to two outer parts. The borders do not show signs of having hinges, indicating that the work was meant as a stand-alone panel, and not as part of a triptych. The corners are assembled with mortise and tenon. Each corner is reinforced by two pegs. The boards were originally painted a uniform brown, and were degraded by gloss and overprint over the centuries. Following a series of restorations, mainly by Jef Van der Veken in 1933-34 and Edmond Florens in 1977, they are in good condition. The inscriptions were placed on flat strips between the mouldings.The frame is richly inscribed, with van Eyck's signature, the coats of arms of both Van der Paele's paternal and maternal families (the Carlins), lettering identifying each of the two attendant saints, and a passage praising the Virgin. The inscriptions are painted in an illusionistic manner. Those on the lower border appear to be in raised cast brass lettering, those on the order borders appear to have been cut into the frame's timber.The inscription on the frame beside St. Donatian reads "SOLO P[AR]TV NON[VS] FR[ATRV]M. MERS[VS] REDIT[VR]. RENAT[VS] ARCH[IEPISC]O[PVS] PR[I]M[VS]. REMIS CONSTITVITVR. QVI NV[N]C DEO FRVITVR." (He was the youngest of nine brothers; thrown into the water, he returned to life and became the first archbishop of Reims. He enjoys now the glory of God). Those beside St. George read "NATUS CAPADOCIA. X[PIST]O MILITAVIT. MVNDI FVG[I]E[N]S OTIA. CESU TRIVMPHAVIT. HIC DRACONEM STRAVIT" (Born in Cappadocia, he was soldier of Christ. Fleeing the idleness / pleasures of the world, he triumphed over death and vanquished the dragon. The letters ADONAI are inscribed on George's breastplate.Mary's robe is embroidered with Latin text, taken from the Wisdom of Solomon 7:29: Est enim haec speciosior sole et super omnem stellarum dispositionem. Luci conparata invenitur prior ("For she is more beautiful than the sun, and excels every constellation of the stars. Compared with the light she is found to be superior"). Van Eyck used a similar device in his Berlin Madonna in the Church, completed c. 1438–40.
A:
What are the full names of the two people who were mainly involved in a series of restorations on the panel?