ANOMALY
ARCHIVE / 001
← ENCOUNTERS DIRECTORY
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)→
// PROVENANCE COVERAGE

100% record completeness

This measures documentation coverage, not whether the encounter or its claims are true.

2 SOURCES · 0 PRIMARY
Date documented
October 15, 1957
Location documented
Minas Gerais, Minas Gerais, Brazil
Map coordinates available
Coordinate precision: region.
Catalogue classification linked
4 family link(s), 5 case-specific component(s).
Published citation-backed claims
2 encounter-target claim(s), 38 component claim(s).
Source coverage
2 unique source edition(s); 0 marked primary for at least one claim.
Assessment has encounter-level provenance
2 encounter-target published claim(s) can carry assessment provenance.
No cited source is currently marked as primary for the published claims shown here.
// ASSESSMENT METADATA

Stored case-assessment fields

ENCOUNTER-CLAIM PROVENANCE PRESENT
Stored total witness estimate1
Stored verified-report count0
Instrumental evidence flagNO
Official investigation flagNO
// ENCOUNTER LOCATION · OPENSTREETMAP
COORDINATE PRECISION: REGION