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": ""}
U :5hk cyperaceae     I THAN TO  351 BYE    # yala 6.077Â°N,; 101.365Â°E _W#   2005-05-20 R<    U Scleria   2 @[ david j. middleton, voradol chamchamroon, stuat lindsay, manop phuphat, rachun pooma   besie road on way to chulaphon phatthana 7 6Q |    POALES 4l?<D   f SCLERIA    thailand fj  P.J. BERGIUS B=Rc  
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Scleria", "scientificNameAuthorship": "P.J. Bergius", "genus": "Scleria", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "David J. Middleton, Voradol Chamchamroon, Stuat Lindsay, Manop Phuphat, Rachun Pooma", "recordNumber": "3521", "verbatimEventDate": "2005-05-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Thailand", "stateProvince": "Yala", "county": "Than To", "municipality": "", "locality": "Beside road on way to Chulaphon Phatthana 7", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "6.077\u00c2\u00b0N, 101.365\u00c2\u00b0E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}