cs.AIMar 27, 2026

Semi-Automated Knowledge Engineering and Process Mapping for Total Airport Management

Authors: Darryl Teo, Adharsha Sam, Chuan Shen Marcus Koh, Rakesh Nagi, Nuno Antunes Ribeiro

Organizations: Aviation Studies Institute, Singapore University of Technology and Design, Singapore

Abstract

Documentation of airport operations is inherently complex due to extensive technical terminology, rigorous regulations, proprietary regional information, and fragmented communication across multiple stakeholders. The resulting data silos and semantic inconsistencies present a significant impediment to the Total Airport Management (TAM) initiative. This paper presents a methodological framework for constructing a domain-grounded, machine-readable Knowledge Graph (KG) through a dual-stage fusion of symbolic Knowledge Engineering (KE) and generative Large Language Models (LLMs). The framework employs a scaffolded fusion strategy in which expert-curated KE structures guide LLM prompts to facilitate the discovery of semantically aligned knowledge triples. We evaluate this methodology on the Google LangExtract library and investigate the impact of context window utilization by comparing localized segment-based inference with document-level processing. Contrary to prior empirical observations of long-context degradation in LLMs, document-level processing improves the recovery of non-linear procedural dependencies. To ensure the high-fidelity provenance required in airport operations, the proposed framework fuses a probabilistic model for discovery and a deterministic algorithm for anchoring every extraction to its ground source. This ensures absolute traceability and verifiability, bridging the gap between "black-box" generative outputs and the transparency required for operational tooling. Finally, we introduce an automated framework that operationalizes this pipeline to synthesize complex operational workflows from unstructured textual corpora.

Figures & tables

Explore similar work

CardsList
  1. Tacit Knowledge Extraction via Logic Augmented Generation and Active Inference

    May 8, 2026Lorenzo Lamazzi, Aldo Gangemi, Alessio Giberti +4KG ConstructionKnowledge Representation

  2. Building Trust in the Skies: A Knowledge-Grounded LLM-based Framework for Aviation Safety

    Apr 10, 2026Anirudh Iyengar, Alisa Tiselska, Dumindu Samaraweera +1Aviation SafetyLLM Reliability