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": ""}
heteramthera limosa % . c  limosa ]e     (SW.) WILLD. e;uq5    y/KR 6530  h commelinales  heteranthera _3    ,, 1957-08-01  Oklahoma 9g     1659717  Ej    [ W united states  Marshall h%|/W   :p^ 1.5 miles northeast of willis   george j. goodman ,sS4    pontederiaceae 9 = 
{"catalogNumber": "1659717", "order": "Commelinales", "family": "Pontederiaceae", "scientificName": "Heteranthera limosa", "scientificNameAuthorship": "(Sw.) Willd.", "genus": "Heteranthera", "subgenus": "", "specificEpithet": "limosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "George J. Goodman", "recordNumber": "6530", "verbatimEventDate": "1957-08-01", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Oklahoma", "county": "Marshall", "municipality": "", "locality": "1.5 miles northeast of Willis", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}