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": ""}
305 o|     :  1967-10-27 -96.464 ~l   e+  HAW.  3s ASPARAGACEAE OAXACA :#A)  Arroyo Rico; 6 mi S of CandelarÃ­o, Dist. Pochutla g      Vs Agave angustifolia 15.8433 km    m^M asparagales  R 1143628 Mexico CQ>;]  AGAVE !t   & ANGUSTIFOLIA         Howard S Gentry ,n:-z  22380 @o): 
{"catalogNumber": "1143628", "order": "Asparagales", "family": "Asparagaceae", "scientificName": "Agave angustifolia", "scientificNameAuthorship": "Haw.", "genus": "Agave", "subgenus": "", "specificEpithet": "angustifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Howard S. Gentry", "recordNumber": "22380", "verbatimEventDate": "1967-10-27", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Oaxaca", "county": "", "municipality": "", "locality": "Arroyo Rico; 6 mi S of Candelar\u00c3\u00ado, Dist. Pochutla", "decimalLatitude": "15.8433", "decimalLongitude": "-96.464", "verbatimCoordinates": "", "minimumElevationInMeters": "305", "maximumElevationInMeters": ""}