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": ""}
 RChD 1829 1489465 L/o<    Poales c0|  India EB$5:    thakur rup cand O=sQ  1949-07-16 ~8X@   1821 V   LAITbLYNKOT [LAITLYNGKOT] `P  POACEAE <  anthoxanthum i1U   east khasi hills  S  khasianum r%G   Gz Mghalaya   MARSH  8f/r     9 (C.B.Clarke ex Hook.f.) Ohwi ANTHOXANTHUM KHASIANUM u 
{"catalogNumber": "1489465", "order": "Poales", "family": "Poaceae", "scientificName": "Anthoxanthum khasianum", "scientificNameAuthorship": "(C.B.Clarke ex Hook.f.) Ohwi", "genus": "Anthoxanthum", "subgenus": "", "specificEpithet": "khasianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "1821", "verbatimEventDate": "1949-07-16", "habitat": "Marsh", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Laitlynkot [Laitlyngkot]", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}