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": ""}
  o 1994-04-16 TRS: T1S R9W sec 27 NW/4 K8?.   T1*u carex MISSISSIPPI Mqz@G     O~ o walls, 0.7 mi n jct hays us 61 & ms 602, w of hwy us 61.   sBw| CYPERACEAE     Charles T. Bryson _.  hyalinolepis  Y4        y$g steud.  CAREX HYALINOLEPIS N   $9ph poales   s U UNITED STATES de soto @? 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Carex hyalinolepis", "scientificNameAuthorship": "Steud.", "genus": "Carex", "subgenus": "", "specificEpithet": "hyalinolepis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles T. Bryson", "recordNumber": "", "verbatimEventDate": "1994-04-16", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Mississippi", "county": "De Soto", "municipality": "", "locality": "Walls, 0.7 mi N jct hays US 61 & MS 602, W of hwy US 61.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T1S R9W sec 27 NW/4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}