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: T14S R28W sec 16 NW4 3h9a         little rver county, ark & 7exas line at red river at rest area, floodplain of red river, disturbed park area along woods/fence line/ lawn (=0.3 miles south of little river co).  z~mi   T4i Arkansas BOECKELR W2m   United States  1~      :@a tr5iangularis  ^Bx > philip e. hyatt & sheila hyatt   kvrN 1389934 CAREX F ^P  poales v    6328 Vy+  Carex triangularis 2   
{"catalogNumber": "1389934", "order": "Poales", "family": "", "scientificName": "Carex triangularis", "scientificNameAuthorship": "Boeckeler", "genus": "Carex", "subgenus": "", "specificEpithet": "triangularis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Philip E. Hyatt & Sheila Hyatt", "recordNumber": "6328", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Arkansas", "county": "", "municipality": "", "locality": "Little River County, Ark & Texas line at Red River at rest area, floodplain of Red River, disturbed park area along woods/fence line/ lawn (=0.3 miles south of Little River Co).", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "TRS: T14S R28W sec 16 NW4", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}