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": ""}
 2XV 1219  M:%x] 23738  meghalaya 2    **fZm 1949-09-03   7 walter n. koelz  east khasi hills 1    poaceae :   INDIA  >   . L.  Si: poale5 saccharum ?=&M]   qas spontaneum  OPEN SLOPE V?nCG    n8<z- Saccharum spontaneum  1488373 8mq     ,;q5 PYNURSLA 
{"catalogNumber": "1488373", "order": "Poales", "family": "Poaceae", "scientificName": "Saccharum spontaneum", "scientificNameAuthorship": "L.", "genus": "Saccharum", "subgenus": "", "specificEpithet": "spontaneum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "23738", "verbatimEventDate": "1949-09-03", "habitat": "Open slope", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Pynursla", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}