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": ""}
    1714797 .    838 Cyperaceae     cyperus melanospermus hA&  1927-04-23  OF   wG9Y cyperus TAPIAMOELI, SI MAKKOEK, AT THE HIGH PLATEAU LEVEL ON THE TOBA TRAIL NORTH OF THE ASAHAN RIVER Kfu  INDONESIA 0%:u   u SUMATRA     H. H. B2ARTLETT /      /|~q 7470   ho8Q Poales
{"catalogNumber": "1714797", "order": "Poales", "family": "Cyperaceae", "scientificName": "Cyperus melanospermus", "scientificNameAuthorship": "", "genus": "Cyperus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Bartlett", "recordNumber": "7470", "verbatimEventDate": "1927-04-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "Sumatra", "county": "", "municipality": "", "locality": "Tapianoeli, Si Makkoek, at the high plateau level on the Toba trail north of the Asahan River", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}