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": ""}
   2310 F:c=        -x Emmet  Bv "CHROMOSOME NUMBER & ARRANJG3MENT AT METAPHASE I: 27II." "CULTIVATED IN GREENHOUSE OF MATTHAEI BOTANICAL GARDEN, UNIVERSITY OF MICHIGAN, DIXB ORO." "5 APRIL 1990"     1321748 k   5#Z Adeweyana scwein.  oXIX  POALES do:>g     1990-04-05  ()<   Robert F.C. Naczi U7dt   
{"catalogNumber": "1321748", "order": "Poales", "family": "", "scientificName": "", "scientificNameAuthorship": "Schwein.", "genus": "", "subgenus": "", "specificEpithet": "deweyana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert F.C. Naczi", "recordNumber": "2310", "verbatimEventDate": "1990-04-05", "habitat": "", "occurrenceRemarks": "\"Chromosome number & arrangement at metaphase I: 27II.\" \"Cultivated in greenhouse of Matthaei Botanical Garden, University of Michigan, Dixboro.\" \"5 April 1990\"", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Emmet", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}