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": ""}
 6 : wayne   dichanthelium sphaerocarpon D@@     k Michigan 1307382  T  (elliott) gould ?c    city of romulus. detroit metropolitan wayne county airport. between the s. ends of the 7wo main runways, w. side of new utility corridor, 50 meters s. of large seasonally inundated excavation   ^Jo    x($y 42.21673  kpZkw 62    -83.3521  =    SPHAEROCARPON XmGV?   B WILLIAM W. BRODOVICH     Vy@% UNITED STATES 
{"catalogNumber": "1307382", "order": "", "family": "", "scientificName": "Dichanthelium sphaerocarpon", "scientificNameAuthorship": "(Elliott) Gould", "genus": "", "subgenus": "", "specificEpithet": "sphaerocarpon", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William W. Brodovich", "recordNumber": "627", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Wayne", "municipality": "", "locality": "City of Romulus. Detroit Metropolitan Wayne County Airport. Between the s. ends of the two main runways, W. side of new utility corridor, 50 meters s. of large seasonally inundated excavation", "decimalLatitude": "42.21673", "decimalLongitude": "-83.3521", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}