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E-009801LANDMARK CASE · HIGH CORROBORATIONDATE PRECISION: exactRECORD COMPLETENESS: 100%

Antonio Villas Boas Minas Gerais Abduction Account

October 15, 1957Minas Gerais, Minas Gerais, Brazil

Antonio Villas Boas reported a landed domed oval craft, forcible boarding by small suited humanoids, medical procedures and a sexual encounter with a humanlike female, followed by several days of physiological symptoms.

// LINKED CLASSIFICATIONS:Ovoid / Egg / Oval / Football(C-000256)→Scientific & Observational Types(P-000101)→High Strangeness & Anomalous Effects(P-000106)→Humanlike / Nordic Humanoids(S-000091)→
Claims are displayed with the source wording, locator, relationship and verification state. Competing claims remain separate rather than being averaged into a single answer.
SOURCE COMPARISON

Encounter · Hall Volume II Encounter Claim

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SOURCE COMPARISON

Encounter · Hall Volume II Source Caveat

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SOURCE COMPARISON

Villas-Boas Elongated Egg Craft (1957 Report) · Reported Craft Appearance

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Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Villas-Boas Elongated Egg Craft (1957 Report) · Reported Craft Behavior

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Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Villas-Boas Elongated Egg Craft (1957 Report) · Reported Craft Interior

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Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
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Villas-Boas Fully Suited Crew (1957 Report) · Physical Characteristics

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Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Villas-Boas Fully Suited Crew (1957 Report) · Reported Entity Clothing

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Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Villas-Boas Fully Suited Crew (1957 Report) · Reported Entity Behavior

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Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Villas-Boas Humanlike Woman (1957 Report) · Physical Characteristics

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Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Villas-Boas Humanlike Woman (1957 Report) · Reported Entity Behavior

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CLAIM-140086disputed
“Villas-Boas later interpreted gestures and the encounter in reproductive terms, but this dossier stores only the reported interaction and does not canonicalize his origin/genetic interpretation.”
The UFO Encyclopedia, 3rd Edition: The Phenomenon from the Beginning
SRC-002099 · “Villas-Boas CE3” → “Witness interpretation”, PDF pp. 2861–2862
SUPPORTS
Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Hall Volume II Abduction Phenomenon Framework · Hall Volume II Source Framework

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CLAIM-957001reported
“Hall introduces alleged human abduction by apparent alien beings as an exceptionally high-strangeness and perplexing problem that warrants investigation rather than automatic acceptance or dismissal.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Section XIII opening; uploaded PDF pp. 522-523
SUPPORTS
SOURCE COMPARISON

Hall Volume II Abduction Phenomenon Framework · Hall Volume II Source Caveat

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CLAIM-957002unverified
“Hall explicitly says skepticism is justified and that many reported abilities and circumstances appear scientifically impossible by present understanding.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · High-strangeness and skepticism caveat; uploaded PDF pp. 522-523
CONTEXTUALIZES
CLAIM-957004unverified
“Hall states that the actual number of abduction experiences is unknown; pooled investigator information only suggests that reported cases number in the thousands.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Unknown case-count discussion; uploaded PDF pp. 523-523
CONTEXTUALIZES
Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Hall Volume II Abduction Phenomenon Framework · Hall Volume II Evidence Claim

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CLAIM-957003unverified
“Hall says available psychological studies did not show abductees as a group to have extreme pathology or serious social-adjustment problems, while also calling for more testing.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Psychological-study summary; uploaded PDF pp. 522-523
CONTEXTUALIZES
SOURCE COMPARISON

Hall Volume II 38-Case Abductor Profile · Hall Volume II Source Framework

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CLAIM-957080reported
“Hall analyzes 38 catalogue cases to construct an “abductor profile,” describing group size, clothing, morphology, communication and encounter circumstances.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Abductor Profile and Statistics; uploaded PDF pp. 581-582
SUPPORTS
SOURCE COMPARISON

Hall Volume II 38-Case Abductor Profile · Hall Volume II Evidence Claim

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CLAIM-957081reported
“Hall reports that beings in the 38-case sample often operated in groups of three to five and usually wore coveralls or uniform-like garments; about 13 percent of cases included masks or face coverings.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Abductor clothing/group profile; uploaded PDF pp. 581-581
SUPPORTS
CLAIM-957082reported
“Hall characterizes slightly more than half of the sample beings as humanoid, about one fourth as humanlike and about one fifth as robot-like, with gray or white/pale skin dominating reported colors.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Abductor morphology profile; uploaded PDF pp. 581-581
SUPPORTS
CLAIM-957083reported
“Hall’s sample statistics report one abductee in 66 percent of cases, communication in 71 percent, levitation in 46 percent and physiological aftereffects in 54 percent.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · 38-case statistics; uploaded PDF pp. 582-582
SUPPORTS
CLAIM-957084reported
“Within communication cases Hall reports telepathy as the dominant mode; the sample also spans vehicle, indoor and outdoor captures and all listed age groups.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Communication/circumstance statistics; uploaded PDF pp. 582-582
SUPPORTS
Multiple claim rows are intentionally retained when sources disagree. ANOMALY does not silently reconcile competing values.
SOURCE COMPARISON

Hall Volume II 38-Case Abductor Profile · Hall Volume II Source Caveat

HOW TO READ THIS →
CLAIM-957085unverified
“Nothing in the 38-case profile establishes that the described beings form one species, share an origin, or that the reported procedures occurred physically.”
The UFO Evidence, Volume II: A Thirty-Year Report
SRC-009500 · Sample interpretation caveat; uploaded PDF pp. 581-582
CONTEXTUALIZES
Antonio Villas Boas Minas Gerais Abduction Account (October 15, 1957): Evidence Dossier & Witness Reports | ANOMALY | ANOMALY UAP Archive & Controlled Vocabulary