{"schema":"sb.node.v1","id":"sb:e/780c802e22c082b76bc162bd","kind":"entity","label":{"text":"pm2.5","locale":"en"},"identity":{"anchor":"label:en:pm2.5","strength":"label"},"asOf":{"knowledgeCutoff":"2026-10-30T17:26:31.382671+00:00","releaseId":"sb-91e4773735ee","snapshot":"deploy c9804a984dd9258f2f10fcb5d0e12ebe776fc753"},"lens":{"kind":"public"},"build":{"plane":"projected","builtFrom":["entity_graph.slim.json","entity_receipts (deploy asset)","event_graph.json","truth_records (deploy asset)","corroborated_record.json"],"rule":"node-projection.entity@v1"},"standing":{"evidence":{"supporting":79,"separatePublishers":37,"basis":"documents that mention the subject and the outlets that carried them; a mention is evidence the referent is in use, not evidence about any claim","receiptsOnTopic":{"state":"partial","share":0.063,"named":5,"of":79,"basis":"documents whose own title or summary lead names the subject, over every counted document that mentions it anywhere (the entity graph's measurement); receipts are drawn only from rows whose own title or URL names the subject (the entity graph's subject gate)","blind":["only 6% of the 79 documents measured name the subject in their own text; the rest mention it in passing, so standing.evidence.supporting overstates coverage about it"]}},"admission":{"state":"canonical","kind":"receipted","kindBasis":"receipt-on-file","reason":"entity graph provenance 'curated'; promoted from the corpus by the machine rule; the promotion receipt (bars, evidence, snapshot) is on file but its contents are not yet served","policy":"promotion (receipt on file; contents not yet served)","admittedOn":"2026-10-29"},"disposition":{"state":"served","reason":"public record"},"validity":{"from":"2026-09-03","to":"2026-10-29","basis":"first and last day we saw it mentioned; not the subject's own lifetime"},"measurement":{"state":"partial","blind":["assertion coverage 0: about 100% of mentions carry no typed assertion"]}},"dimensions":{"domains":["world_wires"],"activeDays":39,"assertions":{}},"up":[],"upNote":"An entity is a root: it is contained by nothing. Pan out by following R.","children":{"count":2,"byKind":{"observation":2},"items":[{"id":"sb:o/3603c4f0b8fd2d648721c5d1","kind":"observation","label":"India Today Economy · 2026-10-23 · Delhi Air Quality Worsens Post-Dussehra as AQI Nears 300; Firecrackers Spike PM2.5, GRAP Stage I Enacted","url":"https://www.indiatoday.in/india/video/delhi-air-quality-worsens-post-dussehra-as-aqi-nears-300-firecrackers-spike-pm25-grap-stage-i-enacted-ytvd-3023694-2026-10-23?utm_source=rss","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/76e7c3ba12a7f0a4efed802f","kind":"observation","label":"arxiv.org · 2026-09-07 · Predicting Spatiotemporal Mobile Sensing-Based PM2.5 Concentrations Using Low-Rank Adapted Spatially Attentive Graph Neural Network","url":"https://arxiv.org/abs/2609.04693","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}}],"cursor":null,"order":"newest first; we keep the 2 newest receipts for this entity whose own title or URL (the entity graph's subject gate) names it; each says which in match. Its other observations are counted in standing.evidence.supporting but are not addressable in v1"},"relations":{"count":10,"byKind":{"co-mentioned":10},"items":[{"kind":"relation","label":"co-mentioned with wildfire (32 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/818fd38380f413584170e11f"},{"kind":"relation","label":"co-mentioned with climate (27 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/bef644baf39961ac75b93e82"},{"kind":"relation","label":"co-mentioned with delhi (18 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/062173fc46a74a79c1ccfd42"},{"kind":"relation","label":"co-mentioned with india (15 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/b004c57a724c4c41b600bd6c"},{"kind":"relation","label":"co-mentioned with indonesia (14 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/0261aa84f030abc938771598"},{"kind":"relation","label":"co-mentioned with public health (14 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/6417099e020d6cd3a097e78b"},{"kind":"relation","label":"co-mentioned with earth (12 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/f4c39d2443ddd3f515f839a4"},{"kind":"relation","label":"co-mentioned with who (11 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/0096c1335eb513f5a486c5c3"},{"kind":"relation","label":"co-mentioned with ai (10 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/dbea11ace4afa5523fb794f8"},{"kind":"relation","label":"co-mentioned with world health (10 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/5b4fbe4f32bacb515105846f"}],"cursor":null,"order":"situations first, then claims (the subject's own maintained record, then site-wide corroborated clusters; each label ends with its standing), then co-mentions by shared documents, descending. Co-mentions are the ten strongest the entity graph keeps per entity"},"edge":{"state":"continues"},"links":{"rest":"/api/v1/node/e/780c802e22c082b76bc162bd","mcp":"traverse {\"id\":\"sb:e/780c802e22c082b76bc162bd\"}","page":"/entity/pm2-5/"},"limits":{"levelsPerCall":1,"pageSize":10,"maxPageSize":50,"membersMax":50,"statement":"One level per call: depth is 1 and only 1, and there is no whole-graph dump. pageSize 1-50 (default 10); a page limit is a cursor, never an edge. Members are listed up to 50. At most 60 traverse calls a minute per caller (runaway-loop protection, not a meter). One knowledge cutoff is served: the deploy's."},"actions":[{"verb":"unfold","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/780c802e22c082b76bc162bd\",\"level\":\"children\"}"},{"verb":"fold","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/780c802e22c082b76bc162bd\"}"},{"verb":"panOut","lit":false,"effect":"read","layer":"free-record","reason":"An entity is a root: it is contained by nothing. Pan out by following R."},{"verb":"follow","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/780c802e22c082b76bc162bd\",\"level\":\"relations\"}"},{"verb":"receipts","lit":false,"effect":"read","layer":"free-record","reason":"receipts are the observations below this node; unfold to reach them"},{"verb":"edge","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/780c802e22c082b76bc162bd\"}"},{"verb":"asOf","lit":false,"effect":"read","layer":"free-record","reason":"v1 serves one knowledge cutoff, this deploy's; walking an earlier cutoff needs retained history, which v1 does not keep"},{"verb":"switchObserver","lit":false,"effect":"read","layer":"free-record","reason":"the public record is the same for every observer; traversal through a Watch's lens is not served in v1"},{"verb":"readOriginal","lit":false,"effect":"read","layer":"free-record","reason":"no translation is applied on this node; every label is the source's own text"},{"verb":"save","lit":false,"effect":"watch-declaration","layer":"watch","reason":"saving applies to a configured Watch; configure one around this node first (free), then save it"},{"verb":"deliver","lit":false,"effect":"watch-declaration","layer":"watch","reason":"delivery applies to a saved Watch"},{"verb":"format","lit":false,"effect":"watch-declaration","layer":"watch","reason":"output format applies to a saved Watch"},{"verb":"deltaR","lit":false,"effect":"read","layer":"watch","reason":"Delta R needs a saved Watch with a previous reading"},{"verb":"read","lit":false,"effect":"read","layer":"one-time-read","reason":"one-time Reads are not offered through this door; use ask"}]}