observation
METPO:1001000 · CLASS · REVIEWED
A data-collection or measurement context in which trait-relevant qualities of organisms, samples, or conditions are recorded.
Observation measurement upper-class context
Edge evidence
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assay or measurement process
produces
data item
METPO:2000202Assays and measurements generate data items.
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DOI:10.1371/journal.pone.0154556the output of an assay is typically a data item
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data item
records
measured quality
Observation data record a measured quality.
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DOI:10.1371/journal.pone.0154556measuring its glucose concentration
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observation
is about
material entity
Observation records are about material entities or samples and their qualities.
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DOI:10.1371/journal.pone.0154556can be about any material entity
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observation
has context
geographic location
Observation data items require contextual information about time and place of measurement.
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DOI:10.3233/sw-223096
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assay or measurement process
has specified input
material entity with evaluant role
An assay has a material entity with evaluant role as specified input.
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DOI:10.3233/sw-223096
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assay or measurement process
has output
measurement datum
An assay produces a measurement datum as output of the observation process.
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DOI:10.3233/sw-223096
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planned process
has specified input
sample
A planned process takes material entities such as samples as specified inputs.
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DOI:10.3233/sw-223096
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metadata
recorded in
MIxS reporting standard
Sample/source-environment metadata is recorded using MIxS metadata elements.
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DOI:10.1007/978-1-0716-3838-5_20
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FAIR principles
requires metadata
unique identifier
FAIR requires each object or dataset to have a unique identifier and rich metadata.
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DOI:10.3389/fcimb.2024.1384809
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Provenance
- Source
- METPO (2025-11-25)
- Definition source
- DOI:10.1371/journal.pone.0154556
Children (20)
- NaCl delta observation
METPO:1001008 - NaCl observation
METPO:1001022 - NaCl range observation
METPO:1001009 - growth NaCl observation
METPO:1001007 - growth oxygen observation
METPO:1001017 - growth pH observation
METPO:1001012 - growth temperature observation
METPO:1001002 - optimum NaCl observation
METPO:1001010 - optimum oxygen observation
METPO:1001016 - optimum pH observation
METPO:1001013 - optimum temperature observation
METPO:1001001 - oxygen delta observation
METPO:1001019 - oxygen observation
METPO:1001020 - oxygen range observation
METPO:1001018 - pH delta observation
METPO:1001014 - pH observation
METPO:1001023 - pH range observation
METPO:1001015 - temperature delta observation
METPO:1001004 - temperature observation
METPO:1001021 - temperature range observation
METPO:1001003
kg-microbe context
Matched 1 kg-microbe node via direct_metpo.
METPO:1001000[-0.035, -0.074, +0.047, +0.096, …]
Nearest neighbors in embedding space
- morphology gram positive 0.085
- metabolism has optimum oxygen observation 0.085
- morphology coccus shaped 0.083
- observation temperature range observation 0.079
- metabolism has range NaCl observation 0.075
- morphology non motile 0.072
- metabolism has growth NaCl observation 0.070
- observation NaCl observation 0.068
Curation history
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SEEDED_FROM_METPO · seed_from_metpo
imported from data/raw/metpo.owl (CLASS)
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CURATED_UPPER_CONTEXT · codex
Added definition, DOI-backed evidence, and a measurement-context graph for observation; deprecated observation child records were reviewed as relation/value carriers rather than standalone mechanistic traits.
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GROUND_CAUSAL_PREDICATES · claude
Grounded 1 causal-edge predicate_id field(s) via mappings/predicate_grounding.tsv (METPO:2000202×1).
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ENRICH_CAUSAL_GRAPH · claude
Added 6 evidence-backed generic edges (9 new nodes) from the deep-research report.