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": ""}
   A| RUSSELL G. SCHIPPER  R Several in sunny, dry sandy soil on edge of mature Quercus forest.    y corolla in umbel, off white with faint greenish cast. stems angular and solitary.  2013-07-13 [Ob:   dX ALLEGAN STATE GAME AREA. CA. 6 MILES W OF ALLEGAN, ON N SIDE OF 115TH AVENUE, CA. Â¼ MILE W OF 42ND STREET  (>5`+ asclepias uerticillata VERTICILLATA c`vh/    *I& 1337188  yD Apocynaceae  %V 1 GENTIANALES -85.9608 ;    42.5282 )+ Nd      QB L.  mich(igan %   united states N3hyE  
{"catalogNumber": "1337188", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Asclepias verticillata", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "verticillata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Russell G. Schipper", "recordNumber": "", "verbatimEventDate": "2013-07-13", "habitat": "Several in sunny, dry sandy soil on edge of mature Quercus forest.", "occurrenceRemarks": "Corolla in umbel, off white with faint greenish cast. Stems angular and solitary.", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Allegan State Game Area. ca. 6 miles W of Allegan, on N side of 115th Avenue, ca. \u00c2\u00bc mile W of 42nd Street", "decimalLatitude": "42.5282", "decimalLongitude": "-85.9608", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}