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": ""}
 1506548 1m!9   Gu?Ml EAST KHASI HILLS TETRASTIGMA  J    6U INDIA  2.#Fu VITAL3S 1219 U   Meghalaya UR>]]     walter n. koelz     forest roof climber -          Z vitaceae  +a|,` tetrastigma  LIs- 30393 Cherrapunjee ^1f    jd& 1952-06-28
{"catalogNumber": "1506548", "order": "Vitales", "family": "Vitaceae", "scientificName": "Tetrastigma", "scientificNameAuthorship": "", "genus": "Tetrastigma", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "30393", "verbatimEventDate": "1952-06-28", "habitat": "Forest roof climber", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}