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": ""}
  - L. UNITED STATES 8^   SANDY LOAM. CANOPY DOMINANT: QUERCUS ALBA. UNDERSTORY DOMINANT: HAMMAMELIS  VIRGINIANA. HERB DOMINATS: CAREX PENSYLVANICA, PRUNUS SEROTINA, HEPATICA AMERICAN3A *PZ     |&`z 1956-09-11  HAMAMELIS VIRGINIANA T5rv   Hamamelidceae l  virginiana cb$0F   saxifragales V&@C  3170 Z1 a   livingston u5_  North-facing slope above kettle-hole, NE portion of Big Woods. A.W. Cooper Station #6. Grid S-21-22. George Reserve. 3      63 Michig4n  b1L a.w. cooper   V5E%1 1517901 
{"catalogNumber": "1517901", "order": "Saxifragales", "family": "Hamamelidaceae", "scientificName": "Hamamelis virginiana", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "virginiana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "A.W. Cooper", "recordNumber": "3170", "verbatimEventDate": "1956-09-11", "habitat": "Sandy loam. Canopy dominant: Quercus alba. Understory dominant: Hammamelis virginiana. Herb dominants: Carex pensylvanica, Prunus serotina, Hepatica americana", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Livingston", "municipality": "", "locality": "North-facing slope above kettle-hole, NE portion of Big Woods. A.W. Cooper Station #6. Grid S-21-22. George Reserve.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}