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": ""}
    f east khasi hills  1829 4Z   LINDERNIACEAE mu &S   CQsu? WALTER N. KOELZ  23210 3W _F  lamiales )w    TORENIA `a  Meghalay4 b      7 E3P India TORENIA &8   1519849 2q  Fore:st pathy ~`y     Lhy LAITLYNKOT [LAITLYNGKOT]  4Q4 1949-07-13
{"catalogNumber": "1519849", "order": "Lamiales", "family": "Linderniaceae", "scientificName": "Torenia", "scientificNameAuthorship": "", "genus": "Torenia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "23210", "verbatimEventDate": "1949-07-13", "habitat": "Forest path", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Laitlynkot [Laitlyngkot]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}