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": ""}
(schwein.) n.h.russell  EyVw  1972-05-18 PR #    CE b ash, sugar maple, silver maple woods on conover loam. john merkle ;DW9   4 COMMON IN PATCHES AND AS SCATTERED INDIVIDUALS; "bYELOW"   h eriocarpa     jV var.  WLGqc VIOLACEAE  ad pubescens 1352456 <3rEj  VIOLA PUBESCENS VAR. ERIOCARPA       zEm  72-3 Viola :pP +   %D  lapeer  e lapeer, village west woods   United States xQ  MALPIGHIALES L`Y16  
{"catalogNumber": "1352456", "order": "Malpighiales", "family": "Violaceae", "scientificName": "Viola pubescens var. eriocarpa", "scientificNameAuthorship": "(Schwein.) N.H.Russell", "genus": "Viola", "subgenus": "", "specificEpithet": "pubescens", "verbatimTaxonRank": "var.", "infraspecificEpithet": "eriocarpa", "identifiedBy": "", "recordedBy": "John Merkle", "recordNumber": "72-3", "verbatimEventDate": "1972-05-18", "habitat": "ash, sugar maple, silver maple woods on Conover loam.", "occurrenceRemarks": "common in patches and as scattered individuals; \"Yellow\"", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Lapeer", "municipality": "", "locality": "Lapeer, Village West woods", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}