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": ""}
1745  L   wet ground among springs 2  Datura suaveolens Xqz   (Rrs DATURA  NEGROTA [NAGROTA]     dsI humb. & bonpl. ex wilNld.  0eF 1519447 kangra &   lB suaveolens   1 914   walter n. koelz     $*pm HIMACHAL PRADESH  Solanaceae x^l        rPk D 1931-03-13  INDIA v7  
{"catalogNumber": "1519447", "order": "", "family": "Solanaceae", "scientificName": "Datura suaveolens", "scientificNameAuthorship": "Humb. & Bonpl. ex Willd.", "genus": "Datura", "subgenus": "", "specificEpithet": "suaveolens", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "1745", "verbatimEventDate": "1931-03-13", "habitat": "Wet ground among springs", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Himachal Pradesh", "county": "Kangra", "municipality": "", "locality": "Negrota [Nagrota]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "914", "maximumElevationInMeters": ""}