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": ""}
1662877 S k(F  OAXACA WEb]    $  LAMIALES  X 1594  benth.  S$w           H. pinguicula heterophylla 2164 0 h<     Sierra Madre del Sur, oak woods on Hallberg's finca nera Ixtlan, NE of Oaxaca gJ3 i     cb 1962-06-20 pinguicla sc@   no data 8AB[$  
{"catalogNumber": "1662877", "order": "Lamiales", "family": "", "scientificName": "Pinguicula heterophylla", "scientificNameAuthorship": "Benth.", "genus": "Pinguicula", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1594", "verbatimEventDate": "1962-06-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Oaxaca", "county": "no data", "municipality": "", "locality": "Sierra Madre del Sur, oak woods on Hallberg's finca nera Ixtlan, NE of Oaxaca", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2164", "maximumElevationInMeters": ""}