{"query": "Easton: Quaternion", "count": 11, "results": [{"id": "card_n_dfb5c4cc0e5e", "title": "Easton: Quaternion", "shelf": "dictionary", "surface": "secular", "snippet": "A band of four soldiers. Peter was committed by Herod to the custody of four quaternions, i.e., one quaternion for each watch of the night (Acts 12:4). Thus every precaution was taken against his esca", "authority_tier": "external_aligned", "source": "Matthew Easton, Illustrated Bible Dictionary (1897)", "readable": false, "generated": false}, {"id": "card_src_book_9934", "title": "A Primer of Quaternions — Arthur S. (Arthur Stafford) Hathaway", "shelf": "gutenberg", "surface": "secular", "snippet": "A Primer of Quaternions, by Arthur S. (Arthur Stafford) Hathaway. Subjects: Quaternions. Read the full text (public domain): https://www.gutenberg.org/ebooks/9934", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "readable": true, "generated": false}, {"id": "card_src_book_13609", "title": "Vector Analysis and Quaternions — Alexander Macfarlane", "shelf": "gutenberg", "surface": "secular", "snippet": "Vector Analysis and Quaternions, by Alexander Macfarlane. Subjects: Quaternions; Vector analysis. Read the full text (public domain): https://www.gutenberg.org/ebooks/13609", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "readable": true, "generated": false}, {"id": "card_src_book_26262", "title": "Utility of Quaternions in Physics — Alex. (Alexander) McAulay", "shelf": "gutenberg", "surface": "secular", "snippet": "Utility of Quaternions in Physics, by Alex. (Alexander) McAulay. Subjects: Mathematical physics; Quaternions. Read the full text (public domain): https://www.gutenberg.org/ebooks/26262", "authority_tier": "reference", "source": "Project Gutenberg (public domain)", "readable": true, "generated": false}, {"id": "card_c_76477d736045", "title": "Easton: Quaternion ↔ Easton: Sardonyx", "shelf": "connections", "surface": null, "snippet": "Both belong to dictionary · easton_concept_q_t — a structural sibling link restored from 1.0's nesting (re-verified same section live). Connects the map so no card is left orphaned.", "authority_tier": "engine_derived", "source": "1.0 nesting harvest — 2026-07-11", "readable": false, "generated": false}, {"id": "card_src_word_quaternion", "title": "quaternion", "shelf": "dictionary", "surface": "secular", "snippet": "quaternion: (noun) the cardinal number that is the sum of three and one — syn: four, 4, IV, tetrad, quatern, quaternary", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_c_108cd745ff57", "title": "Easton: Quaternion ↔ Easton: Guard", "shelf": "connections", "surface": null, "snippet": "Both cite act 12:4 — a shared-scripture cross-reference computed in 1.0 and re-verified live in both cards.", "authority_tier": "engine_derived", "source": "1.0 shared-scripture harvest — 2026-07-11", "readable": false, "generated": false}, {"id": "card_c_916f49753e50", "title": "Easton: Quaternion cites Acts", "shelf": "connections", "surface": null, "snippet": "Cites Acts 12:4 — a chapter:verse reference found in the card text.", "authority_tier": "engine_derived", "source": "Chapter:verse citation", "readable": false, "generated": false}, {"id": "card_enc_easton_quaternion", "title": "Quaternion", "shelf": "encyclopedia", "surface": "witness", "snippet": "", "authority_tier": "", "source": "", "readable": false, "generated": false}, {"id": "card_isbe_quaternion", "title": "ISBE: Quaternion", "shelf": "encyclopedia", "surface": "witness", "snippet": "", "authority_tier": "", "source": "", "readable": false, "generated": false}, {"id": "card_topic_nave_quaternion", "title": "Quaternion — topical index", "shelf": "topical", "surface": "witness", "snippet": "", "authority_tier": "", "source": "", "readable": false, "generated": false}]}