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": ""}
 1952-09-10 4   EAST KHASI H|LLS X,hA    affinis  |8+   31249 |.Cm      LAMIALES  -cv_   Tarphochlamys _Z4WB  ACANTHACEAE a   fZe 1535459 india a6      mawphlang t   TaF Open slope 1829 b_p    [a= WALTER N. KOELZ
{"catalogNumber": "1535459", "order": "Lamiales", "family": "Acanthaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Tarphochlamys", "subgenus": "", "specificEpithet": "affinis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "31249", "verbatimEventDate": "1952-09-10", "habitat": "Open slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}