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": ""}
  278 F   rXRF  EUGENIA    w.c. steward 7   CONTACT UM HERBARIUM p$pMk  egensis wTIOL  b. holst K   $18W MYRTA)CEAE Eugenia egensis g  BRAZIL O =     DC. /[-[!   1236510 qCoh   I myrtales    c)E AMAZONAS   
{"catalogNumber": "1236510", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Eugenia egensis", "scientificNameAuthorship": "DC.", "genus": "Eugenia", "subgenus": "", "specificEpithet": "egensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "B. Holst", "recordedBy": "W.C. Steward", "recordNumber": "278", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Brazil", "stateProvince": "Amazonas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}