| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | encyclopedia | Japan | Less commonly used due to the prevalence of digital information sources | 1 |
| 2 | encyclopedia | Japan | Less commonly found in homes, more commonly found in libraries and educational institutions | 1 |
| 3 | ontological engineer | Japan | Ontological engineer is not a commonly known or discussed concept in mainstream culture. | 1 |