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": ""}
    b2, edward g. voss J. F. GMEL.  s      united states :=  i     clarence r. hanes AT MENDIN NEAR THE ST. JOE RIVER  TVon   y>3R POACEAE     -85.45517  ST. JOSEPH MD  42.00627 `n<    u@ 1239253 1953-09-26 (R/   n&bP s. j. 122 schreberi aZ     Muhlenbergia |>8d   AiL>O Muhlenbergia schreberi
{"catalogNumber": "1239253", "order": "", "family": "Poaceae", "scientificName": "Muhlenbergia schreberi", "scientificNameAuthorship": "J. F. Gmel.", "genus": "Muhlenbergia", "subgenus": "", "specificEpithet": "schreberi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Clarence R. Hanes", "recordNumber": "S. J. 122", "verbatimEventDate": "1953-09-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Joseph", "municipality": "", "locality": "At Mendin near the St. Joe River", "decimalLatitude": "42.00627", "decimalLongitude": "-85.45517", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}