{"@context":"https://schema.org","@type":"Dataset","@id":"https://asbestosatlas.org/shipyard/sun-shipbuilding-chester#provenance","name":"Sun Shipbuilding & Dry Dock Company — Evidence Provenance Record","description":"Machine-readable provenance for 1 evidence record documenting historical asbestos exposure at Sun Shipbuilding & Dry Dock Company in Chester, PA.","url":"https://asbestosatlas.org/shipyard/sun-shipbuilding-chester/provenance.json","mainEntityOfPage":{"@type":"WebPage","@id":"https://asbestosatlas.org/shipyard/sun-shipbuilding-chester#webpage"},"isPartOf":{"@type":"Dataset","@id":"https://asbestosatlas.org/data#dataset","name":"U.S. Shipyard Asbestos Exposure Dataset","identifier":"https://doi.org/10.5281/zenodo.22313866","url":"https://asbestosatlas.org/data","version":"1.6"},"version":"1.6","license":"https://creativecommons.org/licenses/by/4.0/","spatialCoverage":{"@type":"Place","@id":"https://asbestosatlas.org/shipyard/sun-shipbuilding-chester#place","name":"Sun Shipbuilding & Dry Dock Company"},"variableMeasured":[{"@type":"PropertyValue","propertyID":"Evidence records","value":1},{"@type":"PropertyValue","propertyID":"Evidence tier","value":"Tier 3"},{"@type":"PropertyValue","propertyID":"Direct source URLs","value":1},{"@type":"PropertyValue","propertyID":"Documented asbestos products","value":6}],"hasPart":[{"@type":"CreativeWork","@id":"https://asbestosatlas.org/shipyard/sun-shipbuilding-chester/provenance.json#ev-sun-shipbuilding-chester-lilley-1991","name":"ev-sun-shipbuilding-chester-lilley-1991: Product identification testimony — court record","description":"Pipefitter Fred Lilley identified 10 asbestos product brands by label at Sun Ship (1959–1976); co-worker Wasson corroborated 10+ additional products. Lilley testified clothes and body were covered with asbestos fibers at end of each workday; compressed air used to blow dust off clothing, aerosolizing fibers. Jury verdict: $250,000 compensatory damages + $100,000 loss of consortium. Fibreboard found liable for 1/8 compensatory damages ($77,076.03) on Caltemp/Pabco claims.","identifier":{"@type":"PropertyValue","propertyID":"Asbestos Atlas Evidence ID","value":"ev-sun-shipbuilding-chester-lilley-1991"},"additionalProperty":[{"@type":"PropertyValue","propertyID":"Evidence tier","value":"Tier 3"},{"@type":"PropertyValue","propertyID":"Verification status","value":"verified"}],"url":"https://law.justia.com/cases/pennsylvania/superior-court/1991/408-pa-super-83-2.html","citation":"Lilley v. Johns-Manville Corp., 408 Pa. Super. 83, 596 A.2d 203 (Pa. Super. Ct. 1991)","temporalCoverage":"1959–1976 (Lilley employment at Sun Ship)","disambiguatingDescription":"Court record — product identification and exposure testimony; not a population-level epidemiological study. No NIOSH HHE report identified for Sun Ship specifically. The absence of a cohort study reflects the yard's 1982 closure before NIOSH's retrospective program covered all major commercial yards, not a lesser exposure severity."}],"distribution":{"@type":"DataDownload","encodingFormat":"application/ld+json","contentUrl":"https://asbestosatlas.org/shipyard/sun-shipbuilding-chester/provenance.json"},"citation":"Asbestos Atlas. (2026). Sun Shipbuilding & Dry Dock Company — Evidence Provenance Record. U.S. Shipyard Asbestos Exposure Dataset v1.6. https://doi.org/10.5281/zenodo.22313866","isBasedOn":{"@type":"CreativeWork","name":"Asbestos Atlas Methodology and Source Criteria","url":"https://asbestosatlas.org/methodology"}}