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Mark Costello

co-author of Signifying Rappers
Person human Q27827181
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Mark Costello

Summary

Mark Costello is a human[1]. He was born on +1962-00-00T00:00:00Z[2].

Key Facts

  • Mark Costello was born on +1962-00-00T00:00:00Z[2].
  • Mark Costello is recorded as male[3].
  • Mark Costello's instance of is recorded as human[4].
  • Mark Costello's family name is recorded as Costello[5].
  • Mark Costello's given name is recorded as Mark[6].
  • Mark Costello's pseudonym is recorded as John Flood[7].
  • Mark Costello's name in native language is recorded as Mark Costello[8].
  • Mark Costello's different from is recorded as Mark Costello[9].

Body

Origins and Family

Mark Costello was born on +1962-00-00T00:00:00Z[2].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . BnF authorities. Retrieved . catalogue.bnf.fr. Provenance: wikidata.org.
  2. [4] ↑ . BnF authorities. Retrieved . catalogue.bnf.fr. Provenance: wikidata.org.
  3. [2] ↑ . id.loc.gov. id.loc.gov. Provenance: wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Mark Costello. Retrieved May 3, 2026, from https://4ort.xyz/entity/mark-costello-q27827181
MLA “Mark Costello.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mark-costello-q27827181.
BibTeX @misc{4ortxyz_mark-costello-q27827181_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mark Costello}}, year = {2026}, url = {https://4ort.xyz/entity/mark-costello-q27827181}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mark Costello — https://4ort.xyz/entity/mark-costello-q27827181 (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 9w ago · MariuszRokin · 2026-05-07 view diff on Wikidata ↗
    Viaf cluster id → 77375651
    Bibliothèque nationale de france id → 14650847n
    Name in native language → Mark Costello
    Pseudonym → John Flood
    + 19 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-references:1||1|2 */ [[Property:P569]]: 1962, Cleanup: add external ID to reference ([[User:Difool/WikidataCleanup]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.