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": ""}
   2[ ulmaceae S.N. @     O -85.668086   S kent  8 w. earle mulliken  americana ]c+@k  1896-04-14 a   w1 Rosales    G> 1> L.  42.96336 )3gw   T Ulmus americana   bKSM 43229 [FRUITING SEGMENTS IS A. RUBRUM BUT SURELY WAS NOT PART OF THIS APRIL COLLECTION!] [SEPALS CONNATE; PETALS NONE.] Y       
{"catalogNumber": "", "order": "Rosales", "family": "Ulmaceae", "scientificName": "Ulmus americana", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "americana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W. Earle Mulliken", "recordNumber": "s.n.", "verbatimEventDate": "1896-04-14", "habitat": "", "occurrenceRemarks": "KSM 43229 [Fruiting segments is A. rubrum but surely was not part of this April collection!] [Sepals connate; petals none.]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "", "decimalLatitude": "42.96336", "decimalLongitude": "-85.668086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}