This phrase identifies a selected entity possible positioned in a specific metropolis and state. The parts recommend a enterprise, group, or presumably people related to the locality of Quincy, Illinois. Evaluation of every factor factors towards a correct noun building, with “Duker and Haugh” functioning as a compound noun designating the entity’s identify, and “Quincy, Illinois” performing as a locative noun phrase specifying its geographic placement.
The relevance of this identifier stems from its position in pinpointing a topic inside a broader geographic space. Figuring out the placement helps to contextualize the topic, enabling focused analysis, whether or not it entails exploring native enterprise exercise, historic data, or group demographics. The conjunction of the identify with the placement ensures the correct identification of a single supply.