Wikimedia neighborhood · Wikidata observation Observed Graph-projection

chemical test

qualitative or quantitative procedure designed to detect presence of, or quantify, a chemical compound or group

Provider: Wikidata. These recorded connections are observations, not Counterpedia claims. They do not establish source support.

Data and provenance

Provider: Wikidata · Entity ID: Q3944822

Release: sha256:f33228901a35b0683356002a46df9ceb11f399d05f17abb5c7c78256cbf38ba7

Graph membership is not truth. Each relation below is an observed typed edge the local Wikimedia graph bundle already materialized — not a corroborated, verified, or admitted claim. Bounded to 40 relations via an offset-index lookup (offset_index_binary_search), never a full scan of the bundle.Serving a published subset: joined entities + 1-hop neighborhood of 35,994 exact Wikipedia–Wikidata title matches. A subject that is not itself in that subset carries only the relations the subset recorded for it, so a small count here is the published scope and not a complete relationship inventory.

Development requests are not available on this deployment. The observed entity and its graph links remain readable.

1-hop relations (14)

Observed adjacency only. Each spoke is a typed edge already materialized in the graph, labeled by its recorded predicate — graph proximity is not support, corroboration, or admission. The links below are the accessible, no-JavaScript path to the same neighbors.

Follow a connection

Grouped by a fixed presentation taxonomy for legibility only. The grouping asserts no rank, truth, support, or standing — every observed edge is carried, none reordered by importance.

Identity & relations (5)

→ subclass of (P279)testObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: outgoing · Entity ID: Q1003030
→ instance of (P31)type of testObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: outgoing · Entity ID: Q96273743
← subclass of (P279)Griess testObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: incoming · Entity ID: Q2886065
← subclass of (P279)spot analysisObserved
Relationship details
Provider: Wikidata · Property: P279 · Direction: incoming · Entity ID: Q1434405
← instance of (P31)litmus testObserved
Relationship details
Provider: Wikidata · Property: P31 · Direction: incoming · Entity ID: Q1799761

Occupation & roles (1)

→ field of work (P101)chemistryObserved
Relationship details
Provider: Wikidata · Property: P101 · Direction: outgoing · Entity ID: Q2329

Other connections (5)

→ Relationship name unavailable (P366)chemical analysisObserved
Relationship details
Provider: Wikidata · Property: P366 · Direction: outgoing · Entity ID: Q9150363
→ described by source (P1343)The Domestic Encyclopædia; Or, A Dictionary Of Facts, And Useful KnowledgeObserved
Relationship details
Provider: Wikidata · Property: P1343 · Direction: outgoing · Entity ID: Q56441911
← Relationship name unavailable (P366)litmus testObserved
Relationship details
Provider: Wikidata · Property: P366 · Direction: incoming · Entity ID: Q1799761
← Relationship name unavailable (P301)Category:Chemical testsObserved
Relationship details
Provider: Wikidata · Property: P301 · Direction: incoming · Entity ID: Q8357629
← Relationship name unavailable (P366)chemical reagentObserved
Relationship details
Provider: Wikidata · Property: P366 · Direction: incoming · Entity ID: Q2356542

External identifiers (3)

→ image (P18)Tollens.JPGObserved
Relationship details
Provider: Wikidata · Property: P18 · Direction: outgoing
→ Commons category (P373)Chemical testsObserved
Relationship details
Provider: Wikidata · Property: P373 · Direction: outgoing
→ topic’s main category (P910)Category:Chemical testsObserved
Relationship details
Provider: Wikidata · Property: P910 · Direction: outgoing · Entity ID: Q8357629

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