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": ""}
 N<r 2013-05-09   MARSHALL jV[      3sSa sapindaceae  SQ  acer     0 cU United States   acer saccharum <    -.>> Ann Arbor Twp, University of Michigan, Horne2r McLaughlin Woods, N of Ford Rd at Wood Dr dead end, W end of property.  8  O7 ANTON A. REZNICEK   k@S -83.67423   2 sapindales  t&:>w SACCHARUM    n 1369 
{"catalogNumber": "", "order": "Sapindales", "family": "Sapindaceae", "scientificName": "Acer saccharum", "scientificNameAuthorship": "Marshall", "genus": "Acer", "subgenus": "", "specificEpithet": "saccharum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "", "recordNumber": "1369", "verbatimEventDate": "2013-05-09", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Ann Arbor Twp, University of Michigan, Horner McLaughlin Woods, N of Ford Rd at Wood Dr dead end, W end of property.", "decimalLatitude": "", "decimalLongitude": "-83.67423", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}