@prefix this: . @prefix sub: . @prefix np: . @prefix dct: . @prefix pav: . @prefix rdf: . @prefix owl: . @prefix rdfg: . @prefix dce: . @prefix xsd: . @prefix rdfs: . @prefix prov: . @prefix npx: . sub:Head { this: a np:Nanopublication; np:hasAssertion sub:assertion; np:hasProvenance sub:provenance; np:hasPublicationInfo sub:pubinfo . } sub:assertion { a ; ""; "Ecology" . a , ; "Generation Service" . a ; "PERGAMON-ELSEVIER SCIENCE LTD" . a ; "bibliographic reference" . a ; "CNR-ISMAR" . a dct:BibliographicResource . a ; "zoology" . a ; "suitability of seal" . a ; "incidence of plastic" . a ; "Netherlands" . a ; "Elsevier Ltd." . a ; "intestines" . a ; "Plastic" . a ; "harbour seals" . a ; "Abundance of ingested debris by seals has been mentioned as a potential indicator of marine litter in the European Marine Strategy Framework Directive (MSFD). A sample of 107 stomachs, 100 intestines and 125 scats of harbour seals from the Netherlands was analysed for the presence of plastics."; "23.375706214689266"; "33.1" . a ; "marine biology"; "18.907563025210084"; "4.5" . a ; "stomach"; "6.329113924050633"; "7.0" . a ; "suitability of seal"; "6.598586017282011"; "8.4" . a ; "plastic"; "3.4526051475204014"; "5.5" . a ; "seal"; "6.277463904582548"; "10.0" . a ; "zoology"; "31.092436974789916"; "7.4" . a ; "Abundance of ingested debris by seals has been mentioned as a potential indicator of marine litter in the European Marine Strategy Framework Directive (MSFD). A sample of 107 stomachs, 100 intestines and 125 scats of harbour seals from the Netherlands was analysed for the presence of plastics."; "23.375706214689266"; "33.1" . a ; "Synthetic and plastic chemicals"; "Economy, business and finance/Economic sector/Chemicals/Synthetic and plastic chemicals" . a ; "up to 3 years" . a ; "zoology"; "31.092436974789916"; "7.4" . a ; "seal"; "6.277463904582548"; "10.0" . a ; "service-account-enrichment" . a , , , , ; pav:importedBy ; "http://rohub.org/performedtask/c8b0c47adc91347dabce5f6d8555b07a"; ; ; "4522"^^xsd:integer; "https://api.rohub.org/api/ros/4c028c19-69ed-4842-b4e0-af1aa0fb27f2/crate/download/"; ; "http://rohub.org/ext/31046a4c2a8b3c59acc79ee8d7ab910a"; ; "2018-06-20 11:24:06.992000+00:00"; "2025-03-05 01:14:09.572730+00:00"; "2018-06-20 11:24:06.992000+00:00"; "Abundance of ingested debris by seals has been mentioned as a potential indicator of marine litter in the European Marine Strategy Framework Directive (MSFD). A sample of 107 stomachs, 100 intestines and 125 scats of harbour seals from the Netherlands was analysed for the presence of plastics. Incidence of plastic was 11% for stomachs, 1% for intestines, and 0% for scats. Younger animals, up to 3 years of age, were most affected. This is the first quantitative study of plastic ingestion by phocid seals. The observed level of incidence is of environmental concern, but is low in the sense of suitability of seals for MSFD monitoring purposes. (c) 2012 Elsevier Ltd. All rights reserved."; "application/ld+json"; "2013-02-01"; "https://w3id.org/ro-id/4c028c19-69ed-4842-b4e0-af1aa0fb27f2"; ; "Plastic ingestion by harbour seals (Phoca vitulina) in The Netherlands"; "Open access"; prov:generatedAtTime "2013-02-01"; "https://w3id.org/ro-id/08202387-6282-48fc-b3e8-6f462fcfd954", "https://w3id.org/ro-id/29b484dc-0daf-4af6-ac19-2448afa24f11", "https://w3id.org/ro-id/45251290-9173-4fe1-b476-746874ff1e7a", "https://w3id.org/ro-id/6dc49437-43a5-444b-9cc4-12f706fba95b"; "https://w3id.org/ro-id/7bd3e471-da2e-4461-a999-9b9fa331c023", "https://w3id.org/ro-id/92f91571-07be-4585-99a0-b410123c66b2"; "https://w3id.org/ro-id/15780c31-2185-4d22-9715-1a3f74a1d56f", "https://w3id.org/ro-id/179aa891-6669-487e-b27d-a3a73e215195", "https://w3id.org/ro-id/49b006e8-51fa-44fc-9dbb-b00219b4a7ea", "https://w3id.org/ro-id/63a36389-8b5e-406e-ae86-a56af9553142", "https://w3id.org/ro-id/685bf736-ab08-4bfc-8c70-e14f3ac6c0c4", "https://w3id.org/ro-id/6f1ef5e5-ffe3-465c-89d4-2881d07b3879", "https://w3id.org/ro-id/737f5044-a66f-4737-a2e3-5ac33c7a3d62", "https://w3id.org/ro-id/7a523389-d949-4efc-8a8f-1e16ab46bd76", "https://w3id.org/ro-id/87847b8a-fb6f-4c47-a7c2-f8401887942f", "https://w3id.org/ro-id/8cb01241-e445-4203-9129-7edab44a0e32", "https://w3id.org/ro-id/8e35641a-4b10-43c7-badf-3c92acdcf37e", "https://w3id.org/ro-id/9a52a5b5-f021-4cd8-a6ce-dd4f2b16fd50", "https://w3id.org/ro-id/9bf5d7a5-fd12-45b8-a710-d72c6dca9c8f", "https://w3id.org/ro-id/ad84c795-2113-40ef-afb0-076523d8a1bd", "https://w3id.org/ro-id/d7a6b01a-2cc3-4998-81e0-f8c262ff82ee", "https://w3id.org/ro-id/db9cc0f9-7a69-4d91-a6ba-d9a22c4101f3", "https://w3id.org/ro-id/ed08a7ed-2d57-42dc-b71c-44815f747fc9", "https://w3id.org/ro-id/f3dd6cca-80d5-404b-895f-137670a8742e", "https://w3id.org/ro-id/fa5ba48c-d5c0-4258-bec5-c3bc48638177"; "https://w3id.org/ro-id/526b08c2-79de-4743-9837-2973ae7a417b", "https://w3id.org/ro-id/9150a216-6b49-424e-8543-f2e811ccc6a2", "https://w3id.org/ro-id/af8a99d0-3644-4b0b-9dcc-d8224b52d49a", "https://w3id.org/ro-id/b6c04533-21ff-4aee-a6ba-ec699eaa0de6"; "https://w3id.org/ro-id/3b03ce33-0c59-428f-aab1-5a827287de9b", "https://w3id.org/ro-id/5c16ea61-a384-4d69-8c8e-5d752c273776", "https://w3id.org/ro-id/8b023eae-5f04-4d2f-be1b-8b1d903ddb4b", "https://w3id.org/ro-id/a90028ba-3349-4bf2-9be4-b5f9abac3726", "https://w3id.org/ro-id/d856d335-c3d3-46b5-a189-3724b397caa1", "https://w3id.org/ro-id/e435ecb0-6ae0-4572-b2bf-b7a9384e14df"; "https://w3id.org/ro-id/0dcf504c-4062-44c6-b574-1a46965192d5", "https://w3id.org/ro-id/4c24c9da-e52e-4751-a1b7-c6e13f62b038", "https://w3id.org/ro-id/4efccfcc-8390-4ccf-a189-a98e6f07c819", "https://w3id.org/ro-id/5e769463-d6a6-4f82-95ee-d832b8f07702", "https://w3id.org/ro-id/8b9db2fb-3c21-4b13-95a6-ea54827ba5e1", "https://w3id.org/ro-id/a18fb1ba-279e-4f87-b8e9-a1a4afc07a8f", "https://w3id.org/ro-id/bd07f8a0-6988-4d53-bc12-0b01657fe216", "https://w3id.org/ro-id/c2514fa1-f069-4188-85c8-109cd17ac543", "https://w3id.org/ro-id/c3d72727-4c7c-44aa-9c1e-7522c2bdeed1", "https://w3id.org/ro-id/cf8406f0-5882-41db-babb-92befde50d06", "https://w3id.org/ro-id/df9be2b1-c26d-401b-be81-ee87ca63080d", "https://w3id.org/ro-id/e16bca4c-8830-40a1-8bcd-82513481bce3", "https://w3id.org/ro-id/ebc78c4b-bab1-4aaa-be0a-f71eb931158b", "https://w3id.org/ro-id/ef7b68db-5482-4d51-8fbe-d24ece687f4c"; "https://w3id.org/ro-id/4e959539-d5c6-4981-8fab-3904d9f5244d", "https://w3id.org/ro-id/73a0410b-0912-427e-ada9-43223aa4e997", "https://w3id.org/ro-id/79f5f745-862a-42dc-8534-958aebbd33bb", "https://w3id.org/ro-id/e181e0e6-16da-4b2d-aee0-26ddbb94a379"; "https://w3id.org/ro-id/147be9df-ae9f-4652-bc2a-63f0ced5d15e", "https://w3id.org/ro-id/4c07bb3e-56a2-4b06-b3a3-3c6480b7b6ef", "https://w3id.org/ro-id/59025cfc-768c-488a-800c-da2c29a79126", "https://w3id.org/ro-id/61e58423-9812-4cc2-9429-eb8d5275d654", "https://w3id.org/ro-id/72912e08-af64-4377-9baa-3abc3cd7194b", "https://w3id.org/ro-id/82a66a06-4d65-4869-9dae-86804fef3fb4", "https://w3id.org/ro-id/83091039-9fe5-4f1a-a361-b1a4a98b4109", "https://w3id.org/ro-id/999a95e4-78a2-4100-b78e-513161ef2283", "https://w3id.org/ro-id/c8075cc3-4fa9-41fb-b9af-8594271a8bc8", "https://w3id.org/ro-id/ff83695d-8205-426a-9659-fc9669bac721"; "https://w3id.org/ro-id/05b24f12-5be0-427c-88bd-7e07cd7440b3", "https://w3id.org/ro-id/363296d2-998d-48de-bfc4-38ceffed8372", "https://w3id.org/ro-id/7fefbf00-35e6-4c6c-ae38-b668087870a8", "https://w3id.org/ro-id/8b41ef4a-f1e0-463f-8bc1-9853f5201c8e", "https://w3id.org/ro-id/f0d10881-ff79-4df3-883b-28d9ee29e1fc", "https://w3id.org/ro-id/f6913cd3-8f1e-4f65-a282-02023704bb88"; "https://w3id.org/ro-id/426ba70b-dc4f-4ac1-91b5-096489d15dd3", "https://w3id.org/ro-id/dac6b533-3253-41ce-9da1-826cf9d6e336"; "CNR-ISMAR, and Generation Service. \"Plastic ingestion by harbour seals (Phoca vitulina) in The Netherlands.\" ROHub. Jun 20 ,2018. https://w3id.org/ro-id/4c028c19-69ed-4842-b4e0-af1aa0fb27f2." . a ; dct:conformsTo ; . a ; "harbour seals from the Netherlands"; "8.483896307934014"; "10.8" . a ; "Phoca vitulina"; "11.93490054249548"; "13.2" . a ; "life sciences (general)"; "50.0"; "0.9928815364837646" . a ; "Marine Strategy Framework Directive"; "5.515370705244123"; "6.1" . a ; "earth sciences"; "50.0"; "0.6166872382164001" . a ; "suitability of seal"; "6.598586017282011"; "8.4" . a ; "Marine science"; "Science and technology/Natural science/Marine science" . a ; "Phoca vitulina"; "11.93490054249548"; "13.2" . a ; "incidence of plastic"; "11.468970934799685"; "14.6" . a ; "common seal"; "9.227871939736346"; "14.7" . a ; "incidence"; "4.080351537978657"; "6.5" . a ; "marine biology"; "18.907563025210084"; "4.5" . a ; "scat"; "3.954802259887005"; "6.3" . a ; "incidence of plastic"; "11.547525530243519"; "14.7" . a ; "common seal"; "9.16509730069052"; "14.6" . a ; "life sciences"; "50.0"; "0.9928815364837646" . a ; "life sciences (general)"; "50.0"; "0.9928815364837646" . a ; "stomach"; "5.021971123666039"; "8.0" . a ; "Netherlands"; "https://www.wikidata.org/wiki/Q55" . a ; "Incidence of plastic was 11% for stomachs, 1% for intestines, and 0% for scats."; "10.522598870056498"; "14.9" . a ; "ingested debris"; "4.791830322073841"; "6.1" . a ; "harbour seals from the Netherlands"; "8.483896307934014"; "10.8" . a ; "abundance"; "2.8248587570621466"; "4.5" . a ; "Animal"; "Human interest/Animal" . a ; "Plastic ingestion by harbour seals (Phoca vitulina) in The Netherlands."; "16.10169491525424"; "22.8" . a ; "stomach"; "6.419529837251357"; "7.1" . a ; "Netherlands"; "5.649717514124293"; "9.0" . a ; "incidence"; "4.080351537978657"; "6.5" . a ; "oceanography"; "50.0"; "0.6166872382164001" . a ; "Netherlands"; "https://www.wikidata.org/wiki/Q55" . a ; "plastic ingestion"; "18.617439120188532"; "23.7" . a ; "scat"; "3.954802259887005"; "6.3" . a ; "stomach"; "5.021971123666039"; "8.0" . a ; "seal"; "6.78119349005425"; "7.5" . a ; "Synthetic and plastic chemicals"; "Economy, business and finance/Economic sector/Chemicals/Synthetic and plastic chemicals" . a ; "debris"; "2.4482109227871938"; "3.9" . a ; "earth sciences"; "50.0"; "0.6166872382164001" . a ; "oceanography"; "50.0"; "0.6166872382164001" . a ; "Netherlands"; "7.504520795660038"; "8.3" . a ; "incidence"; "5.4249547920434"; "6.0" . a ; "intestine"; "6.50994575045208"; "7.2" . a ; "plastic ingestion"; "18.617439120188532"; "23.7" . a ; "incidence"; "5.4249547920434"; "6.0" . a ; "abundance"; "2.8248587570621466"; "4.5" . a ; "Animal"; "Human interest/Animal" . a ; "up to 3 years" . a ; "Netherlands"; "5.649717514124293"; "9.0" . a ; "intestine"; "6.50994575045208"; "7.2" . a ; "Marine Strategy Framework Directive"; "5.4249547920434"; "6.0" . a ; "life sciences"; "50.0"; "0.9928815364837646" . a ; "Marine science"; "Science and technology/Natural science/Marine science" . a ; "seal"; "6.78119349005425"; "7.5" . a ; "bowel"; "5.021971123666039"; "8.0" . a ; "Netherlands"; "7.504520795660038"; "8.3" . a ; "Plastic ingestion by harbour seals (Phoca vitulina) in The Netherlands."; "16.10169491525424"; "22.8" . a ; "plastic"; "3.4526051475204014"; "5.5" . a ; "Incidence of plastic was 11% for stomachs, 1% for intestines, and 0% for scats."; "10.522598870056498"; "14.9" . a ; "bowel"; "5.084745762711864"; "8.1" . a ; "ingested debris"; "4.791830322073841"; "6.1" . a ; "service-account-generation-service" . } sub:provenance { sub:assertion prov:wasDerivedFrom . } sub:pubinfo { this: a , ; dct:created "2026-05-11T16:42:54.657+02:00"^^xsd:dateTime; dct:creator ; npx:introduces ; rdfs:label "Plastic ingestion by harbour seals (Phoca vitulina) in The Netherlands" . sub:sig npx:hasAlgorithm "RSA"; npx:hasPublicKey "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxszSDYX5tuCSkP7UiCtftYPFNQVTjgNu0I5fwdML2DLRDlp0xzmsQXRk8oHuvwGvG1aMjj6cpUqO+0rz2Sg/wvHOgUpkRH8VJXvmlkhafMLCMtUtk5JIx7e+fkzCby+fnmD7kMkGLrT+OaExWwEDmNlCAt0TPKcHSdwsjso2isXjtAsGevyCMke8ufnFYpjs746JES1eNzVnHnn2Kp/lqcm60GM+J8dLgRZp7fX0anW098xhKym6+xXFzqeju0vYRIHBPerv+r7skWxwk+a7Sd8msqVeYEv6NTqnyWvyWb6Yh8cvj04N6qm/T6C5FUPLQhzSaQgMVMU6yLqjPuu9DwIDAQAB"; npx:hasSignature "SjwBT+wdA0d54TUHgZoP2cQG+dTNuKArlcfBhytFTG7geuQvR0rIRd+lFczypzbi3un+pM8woHpEbcg2zaxzQr3Y8lZK6/lvWR13agvVaBLJdVs2wkSrhfQght3bZN4oLfl7pyIrcDgxilCwPm57fd/FP/1GMhv8jTyM3Ix+b0BJiJPtSCyeV/qN6Ku1Xz2qfJoFWGd1wneAsPTYNjzQ9M3Y8sUgn28bwCN5CJXpzKqiho6D7Df82Pmcr/lHA5H3eAIbA+4IihRL+KB50BT/c+yXsDDvstNd4OFzbo2UBA+Yc3hHF7fD7K66ZuYLoSyArEVfCHgAAHN/qf2R5A7plg=="; npx:hasSignatureTarget this:; npx:signedBy . }