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": ""}
  HngG WALTER N. KOELZ ACER i   WEST GARO HILLS 4CEl    Cx sapindales  $ug acer  y Sapindaceae  %a L.  x forest   2a#s6 Meghalaya  India <  1950-03-19 F,0>      1219 ^Fa    24817  $     IY @ Tura Mountain Koelz Assam Expeditions gM9 
{"catalogNumber": "", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "Acer", "scientificNameAuthorship": "L.", "genus": "Acer", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "24817", "verbatimEventDate": "1950-03-19", "habitat": "Forest", "occurrenceRemarks": "Koelz Assam Expedition", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "West Garo Hills", "municipality": "", "locality": "Tura Mountain", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}