{"claims": [{"claim": "Aortic aneurysms in Loeys-Dietz syndrome dissect at smaller diameters than aortic aneurysms in Marfan syndrome.", "quote": "Aortic aneurysms in Loeys-Dietz syndrome dissect at smaller diameters than in\nMarfan syndrome", "subject": "Aortic aneurysms in Loeys-Dietz syndrome", "predicate": "dissect at smaller diameters than", "object": "aortic aneurysms in Marfan syndrome", "negated": false, "qualifier": null, "subject_qualifier": null, "object_qualifier": null, "entities": ["Loeys-Dietz syndrome", "Marfan syndrome", "aortic aneurysm"], "citations": ["[2]"], "about": "domain", "basis": "secondary_source"}, {"claim": "Earlier surgery is recommended for aortic aneurysms in Loeys-Dietz syndrome.", "quote": "so surgery is\nrecommended earlier", "subject": "surgery for aortic aneurysms in Loeys-Dietz syndrome", "predicate": "is recommended earlier", "object": null, "negated": false, "qualifier": null, "subject_qualifier": null, "object_qualifier": null, "entities": ["Loeys-Dietz syndrome", "surgery"], "citations": [], "about": "domain", "basis": "background_knowledge"}, {"claim": "Arterial tortuosity of the head and neck vessels is a hallmark of Loeys-Dietz syndrome.", "quote": "Arterial tortuosity, e.g. of the head and neck vessels, is\na hallmark of the disorder", "subject": "Arterial tortuosity of the head and neck vessels", "predicate": "is a hallmark of", "object": "Loeys-Dietz syndrome", "negated": false, "qualifier": null, "subject_qualifier": null, "object_qualifier": null, "entities": ["Loeys-Dietz syndrome", "arterial tortuosity", "head and neck vessels"], "citations": ["[3]"], "about": "domain", "basis": "secondary_source"}]}