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": ""}
  2011-09-24 +         Uq HITCHC.  E ANN ARBOR MEDIAN OF US-23/M-14 ALONG N SIDE OF ANN ARBOR NEAR NIXON ROAD BRIDGE.  POACEAE &*$   3S 1485151 MICHIGAN  5z&     dU+S anton a. reznicek   ERIOCHLOACONTRACTA +^)m     united states %k    K WASHTENAW   jp~4) ABUNDANT IN CLUMPS FOR NEARLY A MILE. 
{"catalogNumber": "1485151", "order": "", "family": "Poaceae", "scientificName": "Eriochloa contracta", "scientificNameAuthorship": "Hitchc.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Anton A. Reznicek", "recordNumber": "", "verbatimEventDate": "2011-09-24", "habitat": "", "occurrenceRemarks": "Abundant in clumps for nearly a mile.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, median of US-23/M-14 along N side of Ann Arbor near Nixon Road bridge.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}