rows {
  options {
    physical_type: PHYSICAL_STREAM_TYPE_QUADS
    max_name_table_size: 128
    max_prefix_table_size: 16
    max_datatype_table_size: 16
    logical_type: LOGICAL_STREAM_TYPE_DATASETS
    version: 2
  }
}
rows {
  prefix {
    value: "https://w3id.org/sciencelive/np/"
  }
}
rows {
  name {
    value: "RAGe9U1qrzbrHI6bZjkM7d3vuwbAkv5j1K0S5cEC8HYkk"
  }
}
rows {
  namespace {
    name: "this"
    value {
      prefix_id: 1
    }
  }
}
rows {
  prefix {
    value: "https://w3id.org/sciencelive/np/RAGe9U1qrzbrHI6bZjkM7d3vuwbAkv5j1K0S5cEC8HYkk/"
  }
}
rows {
  name {
  }
}
rows {
  namespace {
    name: "sub"
    value {
      prefix_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.nanopub.org/nschema#"
  }
}
rows {
  namespace {
    name: "np"
    value {
      prefix_id: 3
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/1999/02/22-rdf-syntax-ns#"
  }
}
rows {
  namespace {
    name: "rdf"
    value {
      prefix_id: 4
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/ns/prov#"
  }
}
rows {
  namespace {
    name: "prov"
    value {
      prefix_id: 5
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://purl.org/nanopub/x/"
  }
}
rows {
  namespace {
    name: "npx"
    value {
      prefix_id: 6
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://purl.org/dc/terms/"
  }
}
rows {
  namespace {
    name: "dc"
    value {
      prefix_id: 7
      name_id: 2
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/2001/XMLSchema#"
  }
}
rows {
  namespace {
    name: "xsd"
    value {
      prefix_id: 8
      name_id: 2
    }
  }
}
rows {
  name {
    value: "hasAssertion"
  }
}
rows {
  name {
    value: "assertion"
  }
}
rows {
  name {
    value: "Head"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 1
      name_id: 1
    }
    p_iri {
      prefix_id: 3
      name_id: 3
    }
    o_iri {
      prefix_id: 2
    }
    g_iri {
    }
  }
}
rows {
  name {
    value: "hasProvenance"
  }
}
rows {
  name {
    value: "provenance"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 3
    }
    o_iri {
      prefix_id: 2
    }
  }
}
rows {
  name {
    value: "hasPublicationInfo"
  }
}
rows {
  name {
    value: "pubinfo"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 3
    }
    o_iri {
      prefix_id: 2
    }
  }
}
rows {
  name {
    value: "type"
  }
}
rows {
  name {
    value: "Nanopublication"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 4
    }
    o_iri {
      prefix_id: 3
    }
  }
}
rows {
  name {
    value: "turbidity-strong-limb-open-source-westerschelde"
  }
}
rows {
  prefix {
    value: "http://schema.org/"
  }
}
rows {
  name {
    value: "endDate"
  }
}
rows {
  datatype {
    value: "http://www.w3.org/2001/XMLSchema#date"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 2
    }
    p_iri {
      prefix_id: 9
    }
    o_literal {
      lex: "2026-07-25"
      datatype: 1
    }
    g_iri {
      prefix_id: 2
      name_id: 4
    }
  }
}
rows {
  prefix {
    value: "https://w3id.org/sciencelive/o/terms/"
  }
}
rows {
  name {
    value: "FORRT-Replication-Outcome"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 4
      name_id: 10
    }
    o_iri {
      prefix_id: 10
      name_id: 14
    }
  }
}
rows {
  prefix {
    value: "http://www.w3.org/2000/01/rdf-schema#"
  }
}
rows {
  name {
    value: "label"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 11
    }
    o_literal {
      lex: "Open-source Sentinel-2 turbidity retrieval in the Westerschelde confirms the Sado strong-turbidity finding"
    }
  }
}
rows {
  name {
    value: "hasConclusionDescription"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 10
    }
    o_literal {
      lex: "This replication confirms the original claim. Sent et al. (2021) found that\nSentinel-2 MSI retrieves water-quality parameters with parameter-dependent\naccuracy \342\200\224 strong for turbidity, weak for chlorophyll-a \342\200\224 and selected a\nC2RCC + Nechad (cN783) chain that retrieved turbidity in strong agreement with in\nsitu (R\302\262 = 0.84). Testing that turbidity limb in an independent, more turbid\nestuary (the Westerschelde, 2016\342\200\2232026) with a fully open-source\natmospheric-correction chain (Acolite + Nechad et al. 2010, the aN783 chain), we\nobtained strong agreement with in situ turbidity: R\302\262 = 0.92 with a near-unity\nslope (0.86), meeting and slightly exceeding the paper\'s proprietary result. This\nis the strong side of the parameter asymmetry the paper describes, and it\nreplicates even open-source: an operationally reproducible chain that uses no\nproprietary processor recovers estuarine turbidity at, and slightly beyond, the\naccuracy of the paper\'s selected cN783 chain, in a different optical regime."
    }
  }
}
rows {
  name {
    value: "hasConfidenceLevel"
  }
}
rows {
  name {
    value: "HighConfidence"
  }
}
rows {
  quad {
    p_iri {
    }
    o_iri {
    }
  }
}
rows {
  name {
    value: "hasEvidenceDescription"
  }
}
rows {
  quad {
    p_iri {
    }
    o_literal {
      lex: "From results/turbidity_satellite_acolite.parquet, agreement computed in linear\nspace (scripts/matchup_stats.py), matching the paper\'s linear treatment of\nturbidity (turbidity is reported in FNU on both sides \342\200\224 no unit conversion):\n\n  N = 11 match-ups\n  R\302\262    = 0.92   (ours, aN783)      vs  R\302\262 = 0.84   (original, selected cN783)\n  slope = 0.86   (near unity)\n  RMSE  = 10.13  FNU\n  BIAS  = +6.91  FNU  (slight overestimate)\n\nThe open-source Acolite + Nechad (aN783) chain therefore meets and slightly\nexceeds the original study\'s selected C2RCC + Nechad (cN783) R\302\262 of 0.84, with a\nnear-unity regression slope, in a different and more turbid estuary. The small\npositive bias (+6.91 FNU) indicates a mild systematic overestimate but does not\ndegrade the correlation. Turbidity is the strong side of the parameter asymmetry\nseen across the three retrieved parameters. Match-up figure: figures/asymmetry.png."
    }
  }
}
rows {
  name {
    value: "hasLimitationsDescription"
  }
}
rows {
  quad {
    p_iri {
    }
    o_literal {
      lex: "Four factors bound this conclusion.\n\n1. Sample size. N = 11 turbidity match-ups is small \342\200\224 fewer valid pairs than the\n   Chl-a limb (N = 33), and comparable to the original (N = 19\342\200\22321). The R\302\262 = 0.92\n   therefore carries a wide confidence interval. The direction of the result\n   (strong agreement, meeting/exceeding the original) is robust; its precise\n   magnitude is not.\n\n2. Processor rating. The paper reports Acolite as its worst-performing\n   atmospheric-correction processor, yet here the open-source Acolite + Nechad\n   chain matches and slightly exceeds the paper\'s selected C2RCC + Nechad result.\n   That is a notable finding, but a single-site one \342\200\224 it should not be read as a\n   general claim that Acolite outperforms C2RCC for turbidity everywhere.\n\n3. Site and period change. This is a Replication, not a Reproduction: the Sado in\n   situ data are not public (paper Data Availability Statement), so we validated in\n   the Westerschelde (2016\342\200\2232026), a different and more turbid mesotidal estuary.\n   A different optical regime tests generalisability, not the correctness of the\n   original analysis. Agreement was computed in linear space, matching the paper\'s\n   treatment of turbidity.\n\n4. Systematic bias. The retrieval carries a slight positive bias (+6.91 FNU), a\n   mild overestimate that does not degrade the correlation but should be noted for\n   any quantitative use.\n\nA grid-sensitivity check on a HEALPix / DGGS (GRID4EARTH) representation of the\ncorrected fields is deliberately out of scope here and deferred to a separate\nfollow-up chain that will extend this one, so the primary validation stays on the\nnative Sentinel-2 grid."
    }
  }
}
rows {
  name {
    value: "hasOutcomeRepository"
  }
}
rows {
  prefix {
    value: "https://doi.org/10.5281/"
  }
}
rows {
  name {
    value: "zenodo.21561994"
  }
}
rows {
  quad {
    p_iri {
    }
    o_iri {
      prefix_id: 12
    }
  }
}
rows {
  name {
    value: "hasValidationStatus"
  }
}
rows {
  name {
    value: "Validated"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 10
    }
    o_iri {
    }
  }
}
rows {
  name {
    value: "isOutcomeOf"
  }
}
rows {
  name {
    value: "RAnwDtIlAWIqvXpldc4jr_BhZF10mbn1nSMjcBFieDfy4"
  }
}
rows {
  quad {
    p_iri {
    }
    o_iri {
      prefix_id: 1
    }
  }
}
rows {
  name {
    value: "wasAttributedTo"
  }
}
rows {
  prefix {
    value: "https://orcid.org/"
  }
}
rows {
  name {
    value: "0000-0002-1784-2920"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 2
      name_id: 4
    }
    p_iri {
      prefix_id: 5
      name_id: 27
    }
    o_iri {
      prefix_id: 13
    }
    g_iri {
      prefix_id: 2
      name_id: 7
    }
  }
}
rows {
  prefix {
    value: "http://xmlns.com/foaf/0.1/"
  }
}
rows {
  name {
    value: "name"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 13
      name_id: 28
    }
    p_iri {
      prefix_id: 14
    }
    o_literal {
      lex: "Anne Fouilloux"
    }
    g_iri {
      prefix_id: 2
      name_id: 9
    }
  }
}
rows {
  name {
    value: "created"
  }
}
rows {
  datatype {
    value: "http://www.w3.org/2001/XMLSchema#dateTime"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 1
      name_id: 1
    }
    p_iri {
      prefix_id: 7
      name_id: 30
    }
    o_literal {
      lex: "2026-07-25T16:48:15.385Z"
      datatype: 2
    }
  }
}
rows {
  name {
    value: "creator"
  }
}
rows {
  quad {
    p_iri {
    }
    o_iri {
      prefix_id: 13
      name_id: 28
    }
  }
}
rows {
  name {
    value: "license"
  }
}
rows {
  prefix {
    value: "https://creativecommons.org/licenses/by/4.0/"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 7
      name_id: 32
    }
    o_iri {
      prefix_id: 15
      name_id: 2
    }
  }
}
rows {
  name {
    value: "introduces"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 6
      name_id: 33
    }
    o_iri {
      prefix_id: 2
      name_id: 12
    }
  }
}
rows {
  name {
    value: "wasCreatedAt"
  }
}
rows {
  prefix {
    value: "https://"
  }
}
rows {
  name {
    value: "platform.sciencelive4all.org"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 6
      name_id: 34
    }
    o_iri {
      prefix_id: 16
    }
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 11
      name_id: 15
    }
    o_literal {
      lex: "Open-source Sentinel-2 turbidity retrieval in the Westerschelde confirms the Sado strong-turbidity finding"
    }
  }
}
rows {
  prefix {
    id: 8
    value: "https://w3id.org/np/o/ntemplate/"
  }
}
rows {
  name {
    value: "wasCreatedFromTemplate"
  }
}
rows {
  prefix {
    id: 3
    value: "https://w3id.org/np/"
  }
}
rows {
  name {
    value: "RA2zljn0Nw9SadppOyxZoh-_Rxosslrq-vYG-p9SttnJE"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 8
      name_id: 36
    }
    o_iri {
      prefix_id: 3
    }
  }
}
rows {
  name {
    value: "sig"
  }
}
rows {
  name {
    value: "hasAlgorithm"
  }
}
rows {
  quad {
    s_iri {
      prefix_id: 2
    }
    p_iri {
      prefix_id: 6
    }
    o_literal {
      lex: "RSA"
    }
  }
}
rows {
  name {
    value: "hasPublicKey"
  }
}
rows {
  quad {
    p_iri {
    }
    o_literal {
      lex: "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"
    }
  }
}
rows {
  name {
    value: "hasSignature"
  }
}
rows {
  quad {
    p_iri {
    }
    o_literal {
      lex: "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"
    }
  }
}
rows {
  name {
    value: "hasSignatureTarget"
  }
}
rows {
  quad {
    p_iri {
    }
    o_iri {
      prefix_id: 1
      name_id: 1
    }
  }
}
rows {
  name {
    value: "signedBy"
  }
}
rows {
  quad {
    p_iri {
      prefix_id: 6
      name_id: 43
    }
    o_iri {
      prefix_id: 13
      name_id: 28
    }
  }
}