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": ""}
  _[4 OTTAWA NATIONAL FOREST. LAKE THIRTEEN PIT.   ian shackleford :  minor /=J   mDkl 1247363   Growing near bottom on side a 10-foot gravel stockpile in a gravel pit. Few associated species. `   bf United States  2wnkE HOUGHTON    ,JG eragrostis  Poales v M|      MICHIGAN ERAGROSTIS MINOR .WA  Edward G. Voss  @    # t47n r35w section 18 se1/4 of nw1/4. n 46.4Y7404â° w 88.73328â°    Y  Poaceae 46.46725 hgfd   
{"catalogNumber": "1247363", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis minor", "scientificNameAuthorship": "", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "minor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Ian Shackleford", "recordNumber": "", "verbatimEventDate": "", "habitat": "Growing near bottom on side a 10-foot gravel stockpile in a gravel pit. Few associated species.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "Ottawa National Forest. Lake Thirteen Pit.", "decimalLatitude": "46.46725", "decimalLongitude": "", "verbatimCoordinates": "T47N R35W Section 18 SE1/4 of NW1/4. N 46.47404\u00c2\u00b0 W 88.73328\u00c2\u00b0", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}