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": ""}
 indonesia J   north sumatra a^H   K corymbosa cyperaceae  TR![    poales oJK   Loendoet Concession, Koealoe E2   2   (L.) Britton  F 1927-05-0&9   7669  hDz     C batu RHYNCHOSPRA ,       U)s_ Rhynchospora corymbosa  tN[CM7 1716452 h. h. bartlett KC!Hk 
{"catalogNumber": "1716452", "order": "Poales", "family": "Cyperaceae", "scientificName": "Rhynchospora corymbosa", "scientificNameAuthorship": "(L.) Britton", "genus": "Rhynchospora", "subgenus": "", "specificEpithet": "corymbosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Bartlett", "recordNumber": "7669", "verbatimEventDate": "1927-05-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "North Sumatra", "county": "Batu", "municipality": "", "locality": "Loendoet Concession, Koealoe", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}