{
  "id": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace.v1",
  "concept": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace",
  "url": "https://datasetpapers.com/papers/data-marketplace-slr-screening-analysis/",
  "title": "Screening decisions and publication year in a systematic-review corpus on business data sharing through data marketplaces",
  "source_dataset": {
    "title": "Research Data - Business Data Sharing through Data Marketplaces",
    "doi": "10.4121/14673813.v2",
    "license": "CC BY 4.0"
  },
  "verification": {
    "method": "re_execution",
    "status": "matched",
    "reproduced": true,
    "ran_at": "2026-07-13T15:19:45Z",
    "record": "verification.json"
  },
  "gate": {
    "passed": true,
    "version": "gate-0.1",
    "novelty_grade": "C",
    "failed": []
  },
  "claims": [
    {
      "id": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace.v1/claim-1",
      "n": 1,
      "triple": {
        "subject": "included records in the screened corpus",
        "predicate": "have a more recent publication year than",
        "object": "excluded records"
      },
      "assertion_text": "Included records (n=280, median year 2018, IQR 2015–2019) are significantly more recent than excluded records (n=225, median year 2016, IQR 2005–2018): Mann–Whitney U=40305.5, p=5.28e-08, Holm-corrected p=5.28e-08, rank-biserial r=0.28.",
      "novelty_grade": "C",
      "mode": "observational",
      "confidence": 0.9,
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      "relations": [
        {
          "predicate": "supportedByEvidence",
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        {
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          "predicate": "supportedByEvidence",
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        },
        {
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        {
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    {
      "id": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace.v1/claim-2",
      "n": 2,
      "triple": {
        "subject": "the proportion of records included at screening",
        "predicate": "increases across",
        "object": "ordered publication years"
      },
      "assertion_text": "The inclusion proportion rises with publication year across n=505 records over 33 years: Cochran–Armitage Z=7.18, p=6.90e-13, Holm-corrected p=1.38e-12 (Spearman ρ=0.24, p=3.46e-08). The trend persists Scopus-only (Z=6.99, p=2.76e-12, n=496) and under 5-year binning (Z=7.28, p=3.32e-13).",
      "novelty_grade": "C",
      "mode": "observational",
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      "self_reported_status": "unverified",
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        {
          "predicate": "supportedByEvidence",
          "target": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace.v1/fig-4"
        },
        {
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          "target": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace.v1/tbl-2"
        },
        {
          "predicate": "supportedByEvidence",
          "target": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace.v1/tbl-4"
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        {
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          "target": "https://doi.org/10.4121/14673813.v2"
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    {
      "id": "ark:/99999/dp-research-data-business-data-sharing-through-data-marketplace.v1/claim-3",
      "n": 3,
      "triple": {
        "subject": "the five exclusion-reason groups among excluded records",
        "predicate": "are distributed far from",
        "object": "equiprobable, being dominated by off-topic records"
      },
      "assertion_text": "Among n=225 excluded records the five exclusion-reason groups are highly non-uniform (χ²(4)=378.6, p=1.16e-80, Holm-corrected p=3.47e-80, Cohen's w=1.30); 'not about data marketplace/market' accounts for 160/225 (71.1%) of exclusions, versus 45 expected per group under uniformity.",
      "novelty_grade": "C",
      "mode": "observational",
      "confidence": 0.92,
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      "independent_reexecution": "matched",
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