Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
304 a1   Guatemala .1@  macroptilium x           E:: Macroptilium atropurureum   |:@ Charles C. Deam Contact UM Herbarium Iy    J7eZ* (Moc. & SessÃ© ex DC.) Urban       1905-01-20 Sr    ( Fabaceae  3Y7;R 1171498
{"catalogNumber": "1171498", "order": "", "family": "Fabaceae", "scientificName": "Macroptilium atropurpureum", "scientificNameAuthorship": "(Moc. & Sess\u00c3\u00a9 ex DC.) Urban", "genus": "Macroptilium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles C. Deam", "recordNumber": "304", "verbatimEventDate": "1905-01-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}