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": ""}
 W?% 1486210   bouteloua oligostachya 9z   `8169 |-B   / BOUTELEOUA  ];x?@ -84.44861   m.a.c., lansing kpd|H   ;O. GEORGE D. SONES  Q/9]m OLIGOSTACHYA  poaceae ]   MICHIGAN  KAj    zq6 42.70612  &S6i (nutt.) torr. ex a. gray     qc+ 1891-08-21  Tc) POALES  + ingham grpm 43777 y 
{"catalogNumber": "1486210", "order": "Poales", "family": "Poaceae", "scientificName": "Bouteloua oligostachya", "scientificNameAuthorship": "(Nutt.) Torr. ex A. Gray", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "oligostachya", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George D. Sones", "recordNumber": "8169", "verbatimEventDate": "1891-08-21", "habitat": "", "occurrenceRemarks": "GRPM 43777", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Ingham", "municipality": "", "locality": "M.A.C., Lansing", "decimalLatitude": "42.70612", "decimalLongitude": "-84.44861", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}