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": ""}
 8 u h.s.irwin & barneby   v| howard s. irwin  ~XX X Fabaceae    g n 1959-02-04    ew brazil  cham:aecrista ^    ,GR  chamaecrista campestris  3E<tq fabales   8W GOIÃ¡S    Contact UM Herbarium Z|L   2579 dSP   ! #campestris r. barneby Ga;D@   1564783 8/  
{"catalogNumber": "1564783", "order": "Fabales", "family": "Fabaceae", "scientificName": "Chamaecrista campestris", "scientificNameAuthorship": "H.S.Irwin & Barneby", "genus": "Chamaecrista", "subgenus": "", "specificEpithet": "campestris", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "R. Barneby", "recordedBy": "Howard S. Irwin", "recordNumber": "2579", "verbatimEventDate": "1959-02-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Goi\u00c3\u00a1s", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}