{"sources":[{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","type":"listing","url":"https://prod-jbhifi.myshopify.com/products.json","retrieval_at":"2026-10-05T19:02:44.519Z","source_hash":"8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","access_verdict":"permitted","robots_result":"allow"}],"summaries":[],"facts":[{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:0","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Model generation","ordinal":0,"value_number":null,"unit":null,"value_text":"These are QuietComfort Headphones, 2nd Gen.","original_value":"QuietComfort Headphones (2nd Gen)","confidence":0.95,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":278,"end":311,"summary_id":null,"excerpt_id":null,"span_sha256":"a970b98877fcd5eab269c2016435d42ee1b64f0bb354d5c5be986e60586cd116","source_locator":"characters 278 to 311 of the retained text"}},{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:1","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Noise cancelling","ordinal":1,"value_number":null,"unit":null,"value_text":"The headphones use QuietControl noise cancelling technology.","original_value":"Legendary QuietControl noise cancelling tech","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":391,"end":435,"summary_id":null,"excerpt_id":null,"span_sha256":"5a9c53e0f9a51bfbc357a6d9557352c97baa6e488f00c171713cb4d8a93fbaf7","source_locator":"characters 391 to 435 of the retained text"}},{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:2","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Earcup and headband design","ordinal":2,"value_number":null,"unit":null,"value_text":"The headphones have pill-shaped earcups and a wider sliding headband.","original_value":"Modern pill-shaped earcups and a wider super-smooth sliding headband","confidence":0.9,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":497,"end":565,"summary_id":null,"excerpt_id":null,"span_sha256":"9192dddd937afd29d2ecd710d7341aadda503671f729d77954b953293cd9e82d","source_locator":"characters 497 to 565 of the retained text"}},{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:3","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Noise handling","ordinal":3,"value_number":null,"unit":null,"value_text":"ActiveSense Technology smooths spikes in unwanted noise.","original_value":"Updated ActiveSense Technology smooths spikes in unwanted noise","confidence":0.85,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":606,"end":669,"summary_id":null,"excerpt_id":null,"span_sha256":"b946674eef7ba6c0214149c2201a44478d3a1c5c95112430547c72610e2979f0","source_locator":"characters 606 to 669 of the retained text"}},{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:4","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Spatial audio","ordinal":4,"value_number":null,"unit":null,"value_text":"TrueSpatial Tech creates an immersive, wider soundstage.","original_value":"TrueSpatial Tech creates an immersive listening experience with a wider, fuller soundstage","confidence":0.85,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":692,"end":782,"summary_id":null,"excerpt_id":null,"span_sha256":"bfa0ac32b65e3ee4727061c1f236c8068040b37f756afdebd1e9445b524e6639","source_locator":"characters 692 to 782 of the retained text"}},{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:5","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Cinema Mode","ordinal":5,"value_number":null,"unit":null,"value_text":"A Cinema Mode gives layered, nuanced sound and clear dialogue for video.","original_value":"For layered, nuanced sound and clear dialogue for video content, there’s new Cinema Mode","confidence":0.85,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":784,"end":872,"summary_id":null,"excerpt_id":null,"span_sha256":"9dcdaa9d9b3a0713c1fc10e1e6c28264b3439c5bd1891b9982d1d3968f2422e7","source_locator":"characters 784 to 872 of the retained text"}},{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:6","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Wired listening","ordinal":6,"value_number":null,"unit":null,"value_text":"Lossless listening is possible through a wired USB-C connection.","original_value":"choose lossless listening via wired USB-C","confidence":0.85,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":877,"end":918,"summary_id":null,"excerpt_id":null,"span_sha256":"d7e907cc3d9470bbd23af3c3a8bf67afc5cba3ac1ea9ff83f94266debc0b7093","source_locator":"characters 877 to 918 of the retained text"}},{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:fact:7","source_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing","field":"Colourways","ordinal":7,"value_number":null,"unit":null,"value_text":"The headphones come in fashion-forward two-tone colourways.","original_value":"available in fashion-forward two-tone colourways","confidence":0.8,"citation":{"lineage_tier":"T1","artefact_id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:quick:source:0:listing:artefact:8bdd37e990e9532099bebc76345fb171b819fbb27701b3b2a0646a4ce611ec2a","start":1208,"end":1256,"summary_id":null,"excerpt_id":null,"span_sha256":"2e4f4c3316e1e9a2e6fd36c29a7ce6091b0d82a97ea6f294f2b40119ae0ec1df","source_locator":"characters 1208 to 1256 of the retained text"}}],"facet_texts":[],"gaps":[{"id":"jbhifi-com-au--bose-quietcomfort-headphones-gen-2-black:pack:1:gap:facets:0","source_type":"facets","url":null,"reason":"embeddings skipped in the store-data batch","detail":"the store-data batch makes no embedding call of any kind; this pack has no facet texts and no vectors","recorded_at":"2026-10-06T08:04:03.790Z"}],"facet_check":null,"evidence_depth":{"note":"Store data: every fact here was written from the product data the store itself publishes (title, vendor, product type, variants, tags and description), as RoboTrunk holds it, and each fact's quote was found word for word in that text. No outside source was read and no web search was made. The grader then checked each fact against that text. The store's description was held only up to its first 1,200 characters, so anything later in it was not read. A deeper read with outside sources may follow later.","depth":"store_data","model":"deepseek-flash","sources":[{"url":"https://prod-jbhifi.myshopify.com/products.json","role":"the store's own product data","retained":true}],"batch_id":"store-data:jbhifi-com-au:2026-10-06T08-03-21-222Z:617","reasoning":"none","batch_size":10,"embeddings":"skipped in the store-data batch: no embedding call of any kind is made in this mode","merged_stores":[],"description_cut":true,"write_turn_timeout_minutes":10,"facts_dropped_quote_not_found":0}}