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": ""}
  Arecaceae (     z contact um herbarium   RS Arecales  Synechanthus p&.#?     FIBROSUS |zS  4272 iFw k    Cb 1942-1217      ] (H.WENDL.) H.WENDL. 1001145 V   SYNECHANTHVS FI8ROSUS  $U  percy h. gentle =Gjr  belize FPE   
{"catalogNumber": "1001145", "order": "Arecales", "family": "Arecaceae", "scientificName": "Synechanthus fibrosus", "scientificNameAuthorship": "(H.Wendl.) H.Wendl.", "genus": "Synechanthus", "subgenus": "", "specificEpithet": "fibrosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Percy H. Gentle", "recordNumber": "4272", "verbatimEventDate": "1942-12-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}