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": ""}
Walter N. Koelz r  29259 4,    00F 5 CALAMUS FLORIBUNDUS  Griff.  P*;     UeD  1005477   ^f!Wa FZorest  1952-02-12 1+I    ri=R  FLORIBUNDUS  G9 ASSAM   menoka t       - 8D5 NO DATA arecaceae /w&R!  india q 3  Arecales n  CALAMUS #f[2T 
{"catalogNumber": "1005477", "order": "Arecales", "family": "Arecaceae", "scientificName": "Calamus floribundus", "scientificNameAuthorship": "Griff.", "genus": "Calamus", "subgenus": "", "specificEpithet": "floribundus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "29259", "verbatimEventDate": "1952-02-12", "habitat": "Forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Assam", "county": "no data", "municipality": "", "locality": "Menoka", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}