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Sources/Jamaica Ports Authority
TIER B Government slug: jamports

Jamaica Ports Authority

Licensed operators and entities associated with Jamaica's port system.

91
Linked businesses
437
Field attributions
0.80
Source confidence
2026-06-01
Last ingestion

Provenance & governance

Classification
Government · Tier B
License
Public records
Ingest method
Structured import from published operator lists.
Ingest cadence
On Authority updates
Robots policy
Honored on every fetch · 403/429 cause immediate termination · no full-page scraping
Confidence weight
0.80 — used in canonicalization scoring

Canonical fields extracted

operator_name port_classification license_type

Only the listed fields are stored. No behavioral data, no cookies, no IP addresses, no full-page captures.

Operational transparency

Real, deterministic metrics from this source's recent track record. No marketing claims — just the numbers the platform's own scoring sees.

Composite
0.36
Reliability
0.00
Freshness
0.30
Stability
0.50
Enrichment value
0.60
Operational risk
0.00

Computed 2026-06-05 12:30:01 · methodology in score_source_confidence.py.

Composite score · last 30 days

2026-06-05 2026-06-05

Recent runs · last 14

0.0% success across 3 runs · 0 ok · 0 partial · 3 failed · last partial/failure: 2026-05-31T09:00

StartedFinishedStatus Notes
2026-05-31T09:00 2026-05-31T09:00 failed <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED]...
2026-05-24T09:00 2026-05-24T09:00 failed <urlopen error [SSL: CERTIFICATE_VERIFY_FAILED]...
2026-05-22 03:23 2026-05-22 14:23 failed HEAD_err:URLError; GET_err:URLError:<urlopen error [SSL:...

What you see: these metrics are the same numbers used by Yard Registry's own scoring engine. They are deterministic, reproducible, and updated daily by scheduled jobs. See methodology and governance disclosures.

How this source contributes to the canonical graph.

Records ingested from Jamaica Ports Authority are normalized (phone E.164, parish names, business-name cleaning), then put through the blocking and merge pipeline. When a record matches an existing canonical entity above the 0.92 confidence threshold, it is auto-merged and attributed via source_attribution. Below 0.92 and above 0.70 it enters the review queue. The Jamaica Ports Authority source carries a confidence weight of 0.80 in this scoring.

Every JBIP canonical entity that contains data from this source can be traced back to it via the public profile page (when available) and via the /api/v1/entities/{canonical_id} endpoint.

Related

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Methodology v1.2 · revised 2026-05-31 Source dossier: jamports · Tier B /api/status ↗