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 w        mbX& DEPAUPERATUM  JkO Dichanthel=ium    -82.42663 Edward G. Voss ^+    U;P> 1259976   $6Yk St. Clair       0nW 42.97866  <3A^4 [june 23 is date of other species coll. here, 1918] (MUHL.) GOULD u S U     
{"catalogNumber": "1259976", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "(Muhl.) Gould", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "depauperatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[June 23 is date of other species coll. here, 1918]", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "St. Clair", "municipality": "", "locality": "", "decimalLatitude": "42.97866", "decimalLongitude": "-82.42663", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}