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": ""}
   TRS: T4S R27W sec 32 NE4 of SW4 M(WV   fRJx OUACHITA NAIONAL FOREST, WINDING STAIR TRAIL, NEAR THE LITTLE MISSOURI RIVER, SMALL FEEDER CREEK ON NORTH BANK OF THE RIVER. Philip E. Hyatt PF,  J.K. Undr. =     lV7:  Arkansas united states U  7335 b  pubescens PB   va. r  carex oxylepis var. pubescens J?w:          dx  Carex  oxylepis ;?[J   
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Carex oxylepis var. pubescens", "scientificNameAuthorship": "J.K. Underw.", "genus": "Carex", "subgenus": "", "specificEpithet": "oxylepis", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pubescens", "identifiedBy": "", "recordedBy": "Philip E. Hyatt", "recordNumber": "7335", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "", "municipality": "", "locality": "Ouachita National Forest, Winding Stair Trail, near the Little Missouri River, small feeder creek on north bank of the river.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T4S R27W sec 32 NE4 of SW4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}