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": ""}
   y` 30795   Walter N. Koelz c   1219 [r  diospyros martabanica 8Q6    l7 East Khasi Hills  India @    Ao!y  Ericales Meghalaya s0      $? Ebenaceae  cherrapunjee E9   e3I diospyros    d 1952-07-23  Jp0. MARTABANICA  1515568 $ LZ 
{"catalogNumber": "1515568", "order": "Ericales", "family": "Ebenaceae", "scientificName": "Diospyros martabanica", "scientificNameAuthorship": "", "genus": "Diospyros", "subgenus": "", "specificEpithet": "martabanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "30795", "verbatimEventDate": "1952-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}