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": ""}
 t 1952-09-26 POACEAE 2%   IV+$o van buren  H/t MUHLENBERGIA  Y9p; muhlenbergia schreberi  `; O J. F. Gmel.   bi Porter Tnp.   i IGd -85.799027      United States lR tG   O&Ow MICHIGAN Edward G. Voss :    s-9u 1239254     W * 42.117507  v.b. 1152 m8%-    q schreberi  h#- clarence r. hanes POALES    
{"catalogNumber": "1239254", "order": "Poales", "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": "V.B. 1152", "verbatimEventDate": "1952-09-26", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Van Buren", "municipality": "", "locality": "Porter Tnp.", "decimalLatitude": "42.117507", "decimalLongitude": "-85.799027", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}