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": ""}
 ] spretum  O T16N R17W S13 (NW1/4)  w PxOACEAE dichanthelium spretum  @Z   (pPJ| -86.28806 OCEANA  ef-M   v~]5B Edward G. Voss   dichanthelium 6   ? WILLIAM W. BRODOVICH   i1A[5 MICHIGAN  !G) "this marsh Rhad lots of sphagnum with some chamaedaphne & carex oligosperma. ph=5.2"   ( United States  aA 1988-06-1 Locally bundant on drying mucky depres5ions on edge ofCarex rostrata / Calamagrostis canadensis marsh. 1    _>! 43.78161  poales .L  130732 x    S.N. r 
{"catalogNumber": "1307352", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium spretum", "scientificNameAuthorship": "", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "spretum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "William W. Brodovich", "recordNumber": "s.n.", "verbatimEventDate": "1988-06-21", "habitat": "Locally abundant on drying mucky depressions on edge of Carex rostrata / Calamagrostis canadensis marsh.", "occurrenceRemarks": "\"This marsh had lots of Sphagnum with some Chamaedaphne & Carex oligosperma. pH=5.2\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Oceana", "municipality": "", "locality": "", "decimalLatitude": "43.78161", "decimalLongitude": "-86.28806", "verbatimCoordinates": "T16N R17W S13 (NW1/4)", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}