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": ""}
1480844  SG=   anton a. reznicek Zxyz  267 ]v/    IV q viburnum    adoxaceae =q@^  DIPSACALES Sl o   PRUNIFOLIUM =f|b  ANN ARBOR. R0AIL ROAD TRACKS BETWEEN LESLIE GGOLF COURSE AND LESLIE WOODS; ON E SIDE OF TRACKS TO TAAIL PARALLELING RIDGE ABOVE TRACKS, LEADING TO MATURE PART OF LESLIE WOODS.  W%2   -83.72302 $2&,j  2014-05-19 swU    WASHTENAW ga    z viburnum prunif0lium   michigan tb[  10-12' TALL; SPECIES SCATTERED ALONG TRAIL AND ALONG EDGES AND SLOPE OF RR TRACKS. W   -vg United States 
{"catalogNumber": "1480844", "order": "Dipsacales", "family": "Adoxaceae", "scientificName": "Viburnum prunifolium", "scientificNameAuthorship": "", "genus": "Viburnum", "subgenus": "", "specificEpithet": "prunifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "267", "verbatimEventDate": "2014-05-19", "habitat": "", "occurrenceRemarks": "10-12' tall; species scattered along trail and along edges and slope of RR tracks.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor. Rail road tracks between Leslie Golf Course and Leslie Woods; on E side of tracks to trail paralleling ridge above tracks, leading to mature part of Leslie Woods.", "decimalLatitude": "", "decimalLongitude": "-83.72302", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}