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": ""}
 i IDAEUS   b [rather delicate, perhaps hybrid with r. hispidus?] JOHN V. FREUDENSTEIN n;  1983-08-13  h   oK unit3d states OCCASIONAL IN ACER-TILIA-FAGUS WOODS.     1470867 ($uFV   xx+pd MARK P. WIDRLECHNER Ofuf County 721. N    [V  (michx.) maxim.   jx michigan  vq,   ROSACEAE  44.443304 ZU [@  strigosus D  RUBUS IDAEUS VAR. STRIGOSUS p  962 !4:   /s^? -83.974993  var. z2~c0  ogemaw  ;QI   G_ RUBUS  ROSAL3S !; d$  
{"catalogNumber": "1470867", "order": "Rosales", "family": "Rosaceae", "scientificName": "Rubus idaeus var. strigosus", "scientificNameAuthorship": "(Michx.) Maxim.", "genus": "Rubus", "subgenus": "", "specificEpithet": "idaeus", "verbatimTaxonRank": "var.", "infraspecificEpithet": "strigosus", "identifiedBy": "Mark P. Widrlechner", "recordedBy": "John V. Freudenstein", "recordNumber": "962", "verbatimEventDate": "1983-08-13", "habitat": "Occasional in Acer-Tilia-Fagus woods.", "occurrenceRemarks": "[rather delicate, perhaps hybrid with R. hispidus?]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ogemaw", "municipality": "", "locality": "Off County 21.", "decimalLatitude": "44.443304", "decimalLongitude": "-83.974993", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}