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": ""}
1897-06-23 &   kent Gx   @h m dichanthelium perlongum in vicinity of Grand Rapids 0 m       $5 EMMA J. COLE MICHIGAN ZTy  (Nasb) Freckmann *(_   /&K poaceae  Poales )` U     D5^ 1259933    l ?2N United States S.N. H;v     y6 <v EDWARD G. VOSS   Ur# STERIL3 SO2IL dichanthelium O    - perlongum  |OT Active barcode. Two of the 3 plants on sheet are P. depauperatum with inactive barcode 1259934. [Spikelets not as long as on the questionable sheets from Kent Co. with extra long spikelets.]
{"catalogNumber": "1259933", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium perlongum", "scientificNameAuthorship": "(Nash) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "perlongum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Emma J. Cole", "recordNumber": "s.n.", "verbatimEventDate": "1897-06-23", "habitat": "Sterile soil", "occurrenceRemarks": "Active barcode. Two of the 3 plants on sheet are P. depauperatum with inactive barcode 1259934. [Spikelets not as long as on the questionable sheets from Kent Co. with extra long spikelets.]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "in vicinity of Grand Rapids", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}