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": ""}
 -vb  perlongum    Wayne   6157 M=d   Y (nash) freckmann   M @r] DICHANTHELIUM PERLONGUM  eRUz Edward G. Voss MICHIGAN :t1    aw  Dichanthelium  HU!ROMULUS   POALES _<q  | o-) 1922-06-07   8 -83.36611  OLIVER A. FARWELL A  UNITED STATES Q    cY Poaceae  g1| [am. mid. nat. 11:44.1922] [mich sheet has date:$ "june 7, 1922"]  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium perlongum", "scientificNameAuthorship": "(Nash) Freckmann", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "perlongum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "6157", "verbatimEventDate": "1922-06-07", "habitat": "", "occurrenceRemarks": "[Am. Mid. Nat. 11:44.1922] [MICH sheet has date: \"June 7, 1922\"]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "Romulus", "decimalLatitude": "", "decimalLongitude": "-83.36611", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}