flowchart LR
pId[("<u><strong>PersNr</strong></u>")]
pId --- pVName["Vorname"]
pId --- pNName["Nachname"]
pId --- pRaum["Raum"]
pId --- pVorwahl["Vorwahl"]
pId --- pRang["<u>RangNr</u>"]
pId --- pAddr["<u>AdressenNr</u>"]
rId[("<u><strong>RangNr</strong></u>")]
--- rName["Name"]
addrId[("<u><strong>AdressenNr</strong></u>")]
addrId --- addrStr["Straße"]
addrId --- addrStrNr["Hausnummer"]
addrId --- addrOrt["<u>OrtNr</u>"]
addrId --- addrBl["<u>BundeslandNr</u>"]
oId[("<u><strong>OrtNr</strong></u>")]
oId --- oName["Ort"]
oId --- oPlz["PLZ"]
blId[("<u><strong>BundeslandNr</strong></u>")]
blId --- blName["Bundesland"]
blId --- blEW["Einwohner"]
blId --- blAdm["Landesregierung"]