Question: Pomponius Grekeinos was commemorated by an inscription on what underground burial places?

Context paragraphs:
New York City Marble Cemetery: The New York City Marble Cemetery is a historic cemetery founded in 1831, and located at 52-74 East 2nd Street between First and Second Avenues in the East Village neighborhood of Manhattan, New York City.  The cemetery has 258 underground burial vaults constructed of Tuckahoe marble on the site.

Nabi Yahya Mosque: The Nabi Yahya Mosque (Arabic: جامع النبي يحيى‎ ‎ , "Jama'a Nabi Yahya", meaning "mosque of the Prophet John") is the main mosque in the village of Sebastia, near Nablus.  It is located in the central square of the village.  It is constructed of large buttressed walls.  Within its courtyard, a stairway in the small domed building leads down into a cave.  There are six burial niches here, among them are tombs traditionally identified as the burial places of Elisha, Obadiah, and John the Baptist.

Catacombs of Rome: The Catacombs of Rome (Italian: "Catacombe di Roma" ) are ancient catacombs, underground burial places under Rome, Italy, of which there are at least forty, some discovered only in recent decades.  Though most famous for Christian burials, either in separate catacombs or mixed together, people of all the Roman religions are buried in them, beginning in the 2nd century AD, mainly as a response to overcrowding and shortage of land.  The Etruscans, like many other European peoples, used to bury their dead in underground chambers.  The original Roman custom was cremation, after which the burnt remains were kept in a pot, ash-chest or urn, often in a columbarium.  From about the 2nd century AD, inhumation (burial of unburnt remains) became more fashionable, in graves or sarcophagi, often elaborately carved, for those who could afford them.  Christians also preferred burial to cremation because of their belief in bodily resurrection at the Second Coming.

Pomponius Grekeinos: Pomponius Grekeinos was a Christian of the early 3rd century who is commemorated by an inscription in the Catacombs of Rome.

Way On Cemetery: Way On Cemetery is a burial place in Panama City for the country's Chinese community, many of whose ancestors immigrated during the construction of the Panama Railroad in the mid-nineteenth century.  The plot was purchased in 1882 by the Sociedad Way On and designed in accordance with feng shui and numerology traditions.  Construction began the next year, and the first interment was in 1911.  In 1942, due to a shortage of burial places in the city, half of the property was forcibly leased by the government, but it was returned to the Chinese community in 2002.  Today, traditional Tomb Sweeping ceremonies are held annually and funeral ceremonies are performed regularly.

United States National Cemetery System: The United States National Cemetery System is a system of 147 nationally important cemeteries in the United States.  The authority to create military burial places came during the American Civil War, in an act passed by the U.S. Congress on July 17, 1862.  By the end of 1862, 14 national cemeteries had been established (see text of photo).  A national cemetery is generally a military cemetery containing the graves of U.S. military personnel, veterans and their spouses, but not exclusively so.  The best known national cemetery is Arlington National Cemetery in Arlington County, Virginia, outside Washington, D.C..  Some national cemeteries, especially Arlington, contain the graves of important civilian leaders and other important national figures.  Some national cemeteries also contain sections for Confederate soldiers.  In addition to national cemeteries, there are also state veteran cemeteries.

List of Theban tombs: The Theban Necropolis is located on the west bank of the Nile, opposite Luxor, in Egypt.  As well as the more famous royal tombs located in the Valley of the Kings and Queens, there are numerous other tombs, more commonly referred to as Tombs of the Nobles, the burial places of some of the powerful courtiers and persons of the ancient city.

Syria (region): The historic region of Syria (Hieroglyphic Luwian: "Sura/i"; ; in modern literature called Greater Syria, Syria-Palestine, or the Levant) is an area located east of the Mediterranean sea.  The oldest attestation of the name Syria is from the 8th century BC in a bilingual inscription in Hieroglyphic Luwian and Phoenician.  In this inscription the Luwian word "Sura/i" was translated to Phoenician "ʔšr" "Assyria."  For Herodotus in the 5th century BC, Syria extended as far north as the Halys river and as far south as Arabia and Egypt.  For Pliny the Elder and Pomponius Mela, Syria covered the entire Fertile Crescent.  In Late Antiquity Syria meant a region located to the East of the Mediterranean Sea, West of the Euphrates River, North of the Arabian Desert and South of the Taurus Mountains, thereby including modern Syria, Lebanon, Jordan, Israel, the State of Palestine and parts of Southern Turkey namely the Hatay Province and the Western half of the Southeastern Anatolia Region.  This late definition is equivalent to the region known in Classical Arabic by the name "ash-Shām " الشام /ʔaʃ-ʃaːm/ , which means "the north [country]" (from the root "šʔm " شأم "left, north").  After the Islamic conquest of Byzantine Syria in the 7th century AD, the name "Syria" fell out of primary use in the region itself, being superseded by the Arabic equivalent "Shām", but survived in its original sense in Byzantine and Western European usage, and in Syriac Christian literature.  In the 19th century the name Syria was revived in its modem Arabic form to denote the whole of Bilad al-Sham, either as "Suriyah" or the modern form "Suriyya", which eventually replaced the Arabic name of Bilad al-Sham.  After World War I, the name Syria was applied to the French Mandate for Syria and the Lebanon and the contemporaneous but short-lived Arab Kingdom of Syria.

Japanese cemeteries and cenotaphs: Many Japanese cemeteries (日本人墓地 , Nihonjin bochi ) and cenotaphs are located outside of Japan for Japanese people who died by various reasons and situations in history and internees during and after war.  This article also lists tomb and burial places.

Burial places of founders of world religions: This article lists the burial places of founders of religious traditions.  If there is no burial place, the place of death is mentioned.

Supporting paragraphs: Pomponius Grekeinos Catacombs of Rome
Answer: Catacombs of Rome