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": ""}
wall. ex lindl. < <!   bulbophyllumw cylindraceum ; _;&    jZ Epiphyte, on forest tree ORCHIDACEAE ]EGz   ;hxa walter n. koelz 1829 f Y      6Q3 3 1492857     w*=A 31499   India w;  cylindraceum IyE*   MEGHALAYA 3V   EAST KHASI HILLS  N(      Dv 1952-11-02
{"catalogNumber": "1492857", "order": "", "family": "Orchidaceae", "scientificName": "Bulbophyllum cylindraceum", "scientificNameAuthorship": "Wall. ex Lindl.", "genus": "", "subgenus": "", "specificEpithet": "cylindraceum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "31499", "verbatimEventDate": "1952-11-02", "habitat": "Epiphyte on forest tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}