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": ""}
 caulescens %mNj  lindl. oW   2ACh Oberonia   w2(CF MAWPHLANG   Epiphyte on torest tree &j   Meghalaya A 2J  Asparagales |    P 6528   (V Oberonia caulescens ORCHIDACEAE  U   Q / 1493845 thakur rup chand i?   19Z52-10-25 H  1829 -u  East Khasi Hills y    % India  
{"catalogNumber": "1493845", "order": "Asparagales", "family": "Orchidaceae", "scientificName": "Oberonia caulescens", "scientificNameAuthorship": "Lindl.", "genus": "Oberonia", "subgenus": "", "specificEpithet": "caulescens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "6528", "verbatimEventDate": "1952-10-25", "habitat": "Epiphyte on forest tree", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}