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": ""}
  99 Vachellia   j6 ruddiae     COSTA AICA 12+;b   C Contact UM Herbarium  d.h. janzen uGw-<   0t J.E. Ebinger    (d.h.janzen) seigler & ebinger cL  1886 ]tGAC     &  1963-07-14      
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(D.H.Janzen) Seigler & Ebinger", "genus": "Vachellia", "subgenus": "", "specificEpithet": "ruddiae", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "J.E. Ebinger", "recordedBy": "D.H. Janzen", "recordNumber": "1886", "verbatimEventDate": "1963-07-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}