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": ""}
  1966-08-03 kP /f  PeÃ±a MarÃ­a el Porvenir; S end of the valley of Las Casas %)c     nigricans F<  l. +HP;1   _6 I CHIAPAS  16.7075 $pb    H+4 1137820       QYW,6 schoenus  g  , dennis e. breedlove 14699          9% Large bog at the S end of the valley t. kYoyama K@  SCHOENUS NIGRICANS > 
{"catalogNumber": "1137820", "order": "", "family": "", "scientificName": "Schoenus nigricans", "scientificNameAuthorship": "L.", "genus": "Schoenus", "subgenus": "", "specificEpithet": "nigricans", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "T. Koyama", "recordedBy": "Dennis E. Breedlove", "recordNumber": "14699", "verbatimEventDate": "1966-08-03", "habitat": "Large bog at the S end of the valley", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Pe\u00c3\u00b1a Mar\u00c3\u00ada el Porvenir; S end of the valley of Las Casas", "decimalLatitude": "16.7075", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}