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": ""}
scoparium  Ce   %[( 42.54339   . (michx.) nash   o IN SMALL OPENING IN DRY SOUTHERN FOREST, IN SANDY LOAM, WITH ANDROPOGON GERARDII, SOLIDAGO NEMOALIS, RUBUS SP.  RUSSELL G. SCHIPPER L,#~       POACEAE fK [#      PX^$ 2017-09-01 UNITED STATES ob.     SCHIZACHYRIUM ~k  several widely spaced, cum compressed and with marroon blotches. O    
{"catalogNumber": "", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Michx.) Nash", "genus": "Schizachyrium", "subgenus": "", "specificEpithet": "scoparium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell G. Schipper", "recordNumber": "", "verbatimEventDate": "2017-09-01", "habitat": "In small opening in dry southern forest, in sandy loam, with Andropogon gerardii, Solidago nemoralis, Rubus sp.", "occurrenceRemarks": "several widely spaced, culm compressed and with marroon blotches.", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "42.54339", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}