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": ""}
   SUBSP.  ~!u     w98l 15354     2 tenejpa 1966-08-26 LL     o  1176892  (@  dennis e. breedlov3 mexicanum ~   ,$:Nz CHIAPAS        r$ Tree 60 feet tall    ;F& NEGUNDO
{"catalogNumber": "1176892", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "negundo", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "mexicanum", "identifiedBy": "", "recordedBy": "Dennis E. Breedlove", "recordNumber": "15354", "verbatimEventDate": "1966-08-26", "habitat": "", "occurrenceRemarks": "Tree 60 feet tall", "associatedTaxa": "", "country": "", "stateProvince": "Chiapas", "county": "Tenejapa", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}