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": ""}
FABACEAE 2,0<[   < 88 Mexico FABALES -%   4C/ 15.5565  R_Et- 1937-01-04    PqOq EIZI MATUDA  $h0 R. Barneby   0 Chiapas dalea <od6m   exserta  O   L;l sil7epec 1154059 k      SJ/ Dalea exserta  *u  siltepec; siltepec   T -92.3243  B7x (Rydb.) Gentry    ]6L 8 810 
{"catalogNumber": "1154059", "order": "Fabales", "family": "Fabaceae", "scientificName": "Dalea exserta", "scientificNameAuthorship": "(Rydb.) Gentry", "genus": "Dalea", "subgenus": "", "specificEpithet": "exserta", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "Eizi Matuda", "recordNumber": "810", "verbatimEventDate": "1937-01-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Chiapas", "county": "Siltepec", "municipality": "", "locality": "Siltepec; Siltepec", "decimalLatitude": "15.5565", "decimalLongitude": "-92.3243", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}