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": ""}
UNITED STATES  8?9    Diarrhena obovata J;z?  DIARRHENA I u^   vZ>I 1479562   m[e very local, area dominated by acer saccharinum, with acer nigrum, ulmus americana, boehmeria cylindrica, geum canadense, and carex amphibola.  i  MICHIGAN obovata ,  Poales etPr4    f qvO michael r. penskar  JdI<l Anton A. Reznicek       QaZ4 poaceae        (S ,Q (gleason) brandenburg eaton 9F   
{"catalogNumber": "1479562", "order": "Poales", "family": "Poaceae", "scientificName": "Diarrhena obovata", "scientificNameAuthorship": "(Gleason) Brandenburg", "genus": "Diarrhena", "subgenus": "", "specificEpithet": "obovata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "Michael R. Penskar", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Very local, area dominated by Acer saccharinum, with Acer nigrum, Ulmus americana, Boehmeria cylindrica, Geum canadense, and Carex amphibola.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Eaton", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}