Question: In what century was the creator of The Beguiling of Merlin noted for creating mosaics?

full_context: Document 1: Hope (Burne-Jones): Hope is a late oil painting by the Pre-Raphaelite artist Edward Burne-Jones. It was painted on commission for Mrs. George Marston Whitin of Whitinsville, Massachusetts in 1896.
Document 2: Mosaic: In Rome, Nero and his architects used mosaics to cover some surfaces of walls and ceilings in the Domus Aurea, built 64 AD, and wall mosaics are also found at Pompeii and neighbouring sites. However it seems that it was not until the Christian era that figural wall mosaics became a major form of artistic expression. The Roman church of Santa Costanza, which served as a mausoleum for one or more of the Imperial family, has both religious mosaic and decorative secular ceiling mosaics on a round vault, which probably represent the style of contemporary palace decoration.
Document 3: Mosaic: Jerusalem with its many holy places probably had the highest concentration of mosaic-covered churches but very few of them survived the subsequent waves of destructions. The present remains do not do justice to the original richness of the city. The most important is the so-called "Armenian Mosaic" which was discovered in 1894 on the Street of the Prophets near Damascus Gate. It depicts a vine with many branches and grape clusters, which springs from a vase. Populating the vine's branches are peacocks, ducks, storks, pigeons, an eagle, a partridge, and a parrot in a cage. The inscription reads: "For the memory and salvation of all those Armenians whose name the Lord knows." Beneath a corner of the mosaic is a small, natural cave which contained human bones dating to the 5th or 6th centuries. The symbolism of the mosaic and the presence of the burial cave indicates that the room was used as a mortuary chapel.
Document 4: Mosaic: The mosaics of the Church of St Stephen in ancient Kastron Mefaa (now Umm ar-Rasas) were made in 785 (discovered after 1986). The perfectly preserved mosaic floor is the largest one in Jordan. On the central panel hunting and fishing scenes are depicted while another panel illustrates the most important cities of the region. The frame of the mosaic is especially decorative. Six mosaic masters signed the work: Staurachios from Esbus, Euremios, Elias, Constantinus, Germanus and Abdela. It overlays another, damaged, mosaic floor of the earlier (587) "Church of Bishop Sergius." Another four churches were excavated nearby with traces of mosaic decoration.
Document 5: The Last Sleep of Arthur in Avalon: The Last Sleep of Arthur in Avalon is a painting by Edward Burne-Jones, started in 1881. The massive painting measures 279 cm × 650 cm, and is widely considered to be Burne-Jones's "magnum opus".
Document 6: Pygmalion and the Image series: Pygmalion and the Image is the second series of four oil paintings in the Pygmalion and Galatea series by the Pre-Raphaelite artist Edward Burne-Jones which was completed between 1875 and 1878. The two collections may be seen below, in the Gallery, the first being now owned by Lord Lloyd Webber, and the second housed at the Birmingham Museum & Art Gallery. This article deals with an appraisal of the second series.
Document 7: The Long Engagement: The Long Engagement is a painting by the Pre-Raphaelite artist Arthur Hughes which was created between 1854 and 1859. The painting was originally titled Orlando.
Document 8: The Beguiling of Merlin: The Beguiling of Merlin is a painting by the British Pre-Raphaelite painter Edward Burne-Jones that was created between 1872 and 1877.
Document 9: Mosaic: In 2003, the remains of a mosaic pavement were discovered under the ruins of the Bizere Monastery near the River Mureş in present-day Romania. The panels depict real or fantastic animal, floral, solar and geometric representations. Some archeologists supposed that it was the floor of an Orthodox church, built some time between the 10th and 11th century. Other experts claim that it was part of the later Catholic monastery on the site because it shows the signs of strong Italianate influence. The monastery was situated that time in the territory of the Kingdom of Hungary.
Document 10: Mosaic: Noted 19th-century mosaics include those by Edward Burne-Jones at St Pauls within the Walls in Rome. Another modern mosaic of note is the world's largest mosaic installation located at the Cathedral Basilica of St. Louis, located in St. Louis, Missouri. A modern example of mosaic is the Museum of Natural History station of the New York City Subway (there are many such works of art scattered throughout the New York City subway system, though many IND stations are usually designed with bland mosaics.) Another example of mosaics in ordinary surroundings is the use of locally themed mosaics in some restrooms in the rest areas along some Texas interstate highways.
Document 11: Mosaic: The last great period of Roman mosaic art was the 12th–13th century when Rome developed its own distinctive artistic style, free from the strict rules of eastern tradition and with a more realistic portrayal of figures in the space. Well-known works of this period are the floral mosaics of the Basilica di San Clemente, the façade of Santa Maria in Trastevere and San Paolo fuori le Mura. The beautiful apse mosaic of Santa Maria in Trastevere (1140) depicts Christ and Mary sitting next to each other on the heavenly throne, the first example of this iconographic scheme. A similar mosaic, the Coronation of the Virgin, decorates the apse of Santa Maria Maggiore. It is a work of Jacopo Torriti from 1295. The mosaics of Torriti and Jacopo da Camerino in the apse of San Giovanni in Laterano from 1288–94 were thoroughly restored in 1884. The apse mosaic of San Crisogono is attributed to Pietro Cavallini, the greatest Roman painter of the 13th century. Six scenes from the life of Mary in Santa Maria in Trastevere were also executed by Cavallini in 1290. These mosaics are praised for their realistic portrayal and attempts of perspective. There is an interesting mosaic medaillon from 1210 above the gate of the church of San Tommaso in Formis showing Christ enthroned between a white and a black slave. The church belonged to the Order of the Trinitarians which was devoted to ransoming Christian slaves.
Document 12: The Legend of Briar Rose: The Legend of Briar Rose is the title of a series of paintings by the Pre-Raphaelite artist Edward Burne-Jones which were completed between 1885 and 1890. The four original paintings – The Briar Wood, The Council Chamber, The Garden Court and The Rose Bower – and an additional ten adjoining panels, are located at Buscot Park in Oxfordshire, England.
Document 13: The Merciful Knight: The Merciful Knight is a watercolour by the pre-Raphaelite artist Edward Burne-Jones which was completed in 1863 and is currently housed at the Birmingham Museum & Art Gallery.
Document 14: The Golden Stairs: The Golden Stairs is one of the best-known paintings by the Pre-Raphaelite artist Edward Burne-Jones. It was begun in 1876 and exhibited at the Grosvenor Gallery in 1880.
Document 15: Mosaic: Christian mosaic art also flourished in Rome, gradually declining as conditions became more difficult in the Early Middle Ages. 5th century mosaics can be found over the triumphal arch and in the nave of the basilica of Santa Maria Maggiore. The 27 surviving panels of the nave are the most important mosaic cycle in Rome of this period. Two other important 5th century mosaics are lost but we know them from 17th-century drawings. In the apse mosaic of Sant'Agata dei Goti (462–472, destroyed in 1589) Christ was seated on a globe with the twelve Apostles flanking him, six on either side. At Sant'Andrea in Catabarbara (468–483, destroyed in 1686) Christ appeared in the center, flanked on either side by three Apostles. Four streams flowed from the little mountain supporting Christ. The original 5th-century apse mosaic of the Santa Sabina was replaced by a very similar fresco by Taddeo Zuccari in 1559. The composition probably remained unchanged: Christ flanked by male and female saints, seated on a hill while lambs drinking from a stream at its feet. All three mosaics had a similar iconography.
ground_truth: 19th
sub_queries: The artwork The Beguiling of Merlin was by who? Answer: Edward Burne-Jones
Edward Burne-Jones is noted for creating mosaics in what century? Answer: 19th