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": ""}
 ,s  david j. middleton, chandee hemrat, stuart lindsay, somran suddee, suwat suwanachat   12.836Â°N, 99.344Â°tE 6bXY      # 98 Thailand   0 ~ Cyperaceane    3Xp] 1562396      2+Y@ kaeng krachan national park. beside helicopter pad near phano3n thung ranger substation      S 3453  A |XG Vahl  Gpr-. 2005-05-13  Fimbristylis dichotoma V  
{"catalogNumber": "1562396", "order": "", "family": "Cyperaceae", "scientificName": "Fimbristylis dichotoma", "scientificNameAuthorship": "Vahl", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "David J. Middleton, Chandee Hemrat, Stuart Lindsay, Somran Suddee, Suwat Suwanachat", "recordNumber": "3453", "verbatimEventDate": "2005-05-13", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Thailand", "stateProvince": "", "county": "", "municipality": "", "locality": "Kaeng Krachan National Park. Beside Helicopter pad near Phanoen Thung Ranger Substation", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "12.836\u00c2\u00b0N, 99.344\u00c2\u00b0E", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}