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": ""}
  M.J. Huft ?   toledo yL j^   1949-04-07 > +|    E liliales    4 6702   fx,4 smilacaceae      1145309   KA CONTACT UM HERBARIUM   BELIZE V$>   SMILAX /   W(  killip & morton  smilax regelii  R   percy h. gentle  r  
{"catalogNumber": "1145309", "order": "Liliales", "family": "Smilacaceae", "scientificName": "Smilax regelii", "scientificNameAuthorship": "Killip & Morton", "genus": "Smilax", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M.J. Huft", "recordedBy": "Percy H. Gentle", "recordNumber": "6702", "verbatimEventDate": "1949-04-07", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Belize", "stateProvince": "Toledo", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}