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": ""}
SERRATUM d:Y:R    / Walter N. Koelz   W hHc LAMIACEAE   d Lamiales 610 x]SeW   22541 m* J   J&X (L.) MOON     n /E ri-bh3oi 1949-04-24  _uM   1520503 V)w  MEGHALAYA T&  nongpoh, khasi hills -f    i * india  Z< clerodndrum   CLERODENDRUM SERRATUM _#k 7%  Open thicket Zwgi  
{"catalogNumber": "1520503", "order": "Lamiales", "family": "Lamiaceae", "scientificName": "Clerodendrum serratum", "scientificNameAuthorship": "(L.) Moon", "genus": "Clerodendrum", "subgenus": "", "specificEpithet": "serratum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "22541", "verbatimEventDate": "1949-04-24", "habitat": "Open thicket", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "Ri-Bhoi", "municipality": "", "locality": "Nongpoh, Khasi Hills", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "610", "maximumElevationInMeters": ""}