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": ""}
1471823 <r    IWa [LEAVES UNUSUALLY BROAD - TO 8 MM!] (L.) A. J. SCOTT ?n.L   AMARANNTHACEAE .M  michigan Sr   0 ]/ along railroad. Caryophyllales -   robert w. smith .tI    AnVV 41.89727    )q  2743 -84.01902  1      ;>m UNITED STATES   < SCOPARIA N. OF MAPLE ST., E. OF DEAN ST., ADRIAN. >y=<      n bassia scoparia  
{"catalogNumber": "1471823", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "Bassia scoparia", "scientificNameAuthorship": "(L.) A. J. Scott", "genus": "", "subgenus": "", "specificEpithet": "scoparia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "2743", "verbatimEventDate": "", "habitat": "Along railroad.", "occurrenceRemarks": "[Leaves unusually broad - to 8 mm!]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "N. of Maple St., E. of Dean St., Adrian.", "decimalLatitude": "41.89727", "decimalLongitude": "-84.01902", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}