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": ""}
senna occidentalis V   occidentalis o  GUERRERO 3      _W9@ Fabaceae  g6 : 17.1105    x2s 1182305 2481  lhE  In sandy alluvium in association with other trees and shrubs OwbO  305 Y  chester m. rowll, jr. 4 oB     `PI MEXICO   M]P 1952-06-16 LINK _  Xl  VENTA VIEJA; TIERRA COLORADO; 5 MI SW OF TIERRA COLORADO z   Xbw9c Acapulco de JuÃ¡rez -99.5738 Qfj   FABALES 2VH    = Senna
{"catalogNumber": "1182305", "order": "Fabales", "family": "Fabaceae", "scientificName": "Senna occidentalis", "scientificNameAuthorship": "Link", "genus": "Senna", "subgenus": "", "specificEpithet": "occidentalis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Chester M. Rowell, Jr.", "recordNumber": "2481", "verbatimEventDate": "1952-06-16", "habitat": "In sandy alluvium in association with other trees and shrubs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Guerrero", "county": "Acapulco de Ju\u00c3\u00a1rez", "municipality": "", "locality": "Venta Vieja; Tierra Colorado; 5 mi SW of Tierra Colorado", "decimalLatitude": "17.1105", "decimalLongitude": "-99.5738", "verbatimCoordinates": "", "minimumElevationInMeters": "305", "maximumElevationInMeters": ""}