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": ""}
 iDN maxima 1999-07-17 :qH7   :n,n  G.P. Shultz    MEXICO   I;@Q    -87.18333 c6  Rosales `f   FICUS 9pT       ficus maxima +c(     < mill.   zQ c0ntact um herbarium   
{"catalogNumber": "", "order": "Rosales", "family": "", "scientificName": "Ficus maxima", "scientificNameAuthorship": "Mill.", "genus": "Ficus", "subgenus": "", "specificEpithet": "maxima", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "G.P. Shultz", "recordNumber": "", "verbatimEventDate": "1999-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "-87.18333", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}